Policy debate: The US Should switch to the metric system

Greetings,

This is a policy debate on whether or not the US should formally switch to the metric system. I will be arguing in the affirmative and my opponent will argue in the negative. This is a light debate with a 4000 character limit.

Round 1: Opening arguments

Round 2: Rebuttals

Round 3: Rebuttals / Close

No new arguments are allowed in the final round. The use of AI in this debate is strictly prohibited. Violation of AI rules will result in an auto loss and moderator action. Time to argue is 3 days and the voting period will be 1 month.

Round 1

1 of 3

Kohai Administrator

Pro #1

Thank you, fruit, for accepting this debate!

1) The metric system is significantly better than the imperial system

A. The metric system is pegged to fundamental constants

What makes a meter a meter? A meter is defined as the length light travels in 1/299,792,458 of a second. What is a gram? The gram is a measurement based on the Planck constant. In contrast, the legal definition of an inch is 25.4 mm. The result is that the metric system is defined based on well-defined, well-understood constants that do not change. In contrast, the legal definitions of the imperial system is pegged to the metric system. In other words, you can get rid of the imperial system but you cannot get rid of the metric system without having to redefine what an inch, pound, etc. is.

B. Conversion is much easier

Because the metric system is based on base 10, conversions between meters, kilometers, grams, etc. are significantly easier. All you need to do is multiply or divide by 10 as needed. See this chart for reference:

Quick! How many meters are in a kilometer? Easy - 1,000. How many inches are in a mile? Good luck figuring that one out!

The base 10 unit makes it significantly easier to convert between units. That leads me to my next point.

2) Conversion confusion is costly and deadly

Confusion between metric and imperial systems. In 1998 NASA lost a $327.6 million (half billion adjusted for inflation) robotic space probe due to mathematical confusion. In 1999 8 people were killed and 72 injured on Korean Air Cargo Flight 6316 due to metric and imperial confusion. This is even worse in medical situations where dosage is important. Many people have been killed or injured due to dosage mismeasurements caused by imperial system and metric system confusion. A 2014 paper found:

Medication errors were common: 39.4% of parents made an error in measurement of the intended dose, 41.1% made an error in the prescribed dose. Furthermore, 16.7% used a nonstandard instrument. Compared with parents who used milliliter-only, parents who used teaspoon or tablespoon units had twice the odds of making an error with the intended (42.5% vs 27.6%, P = .02; adjusted odds ratio=2.3; 95% confidence interval, 1.2–4.4) and prescribed (45.1% vs 31.4%, P = .04; adjusted odds ratio=1.9; 95% confidence interval, 1.03–3.5) dose; associations greater for parents with low health literacy and non–English speakers. Nonstandard instrument use partially mediated teaspoon and tablespoon–associated measurement errors.

In addition, there are the economic costs of using two different systems. We lose billions of dollars annually on lost productivity and potentially trillions of dollars in trade. In addition, we could save billions of dollars in education by teaching only one system of measurement.

Conclusion

The only down side to switching to the metric system would be the extremely high up front cost; however, that cost is only one-time and on balance it will pay for itself.

Thank you. I yield.

Fruit_Inspector

Con #2

I look forward to an engaging clash of ideas.

Introduction

It may be helpful to clarify this is not a debate about whether the metric system is superior to the U.S. customary system. As a matter of policy, formally switching to the metric system carries potential benefits that must be evaluated against the costs. I encourage the voter to keep this distinction in mind as I argue switching to the metric system is not worth the cost.

History

The Federal government has the authority to "fix the Standard of Weights and Measures" according to the U.S. Constitution. It took some time for Congress to exercise this power and create a universal standard. Thomas Jefferson and John Quincy Adams were two major figures who tried to achieve this goal. Jefferson's 1790 report to the U.S. House of Representatives was one of the first formal attempts at adopting such a standard. Though Jefferson made a great effort toward this end, the monumental task was not completed until a much later time. It must be remembered that in the early years of the United States, the task of adopting a system of weights and measures was largely superseded by the task of blasting Indians and Redcoats.

Adams' report was the equivalent of a small book and directly addressed whether the current (albeit diverse) U.S. system should be standardized, or if the metric system of France should be adopted. He explained how society's use of weights and measures affects every aspect of life; this is true for the common man, the academic, and every occupation of human industry (p. 119-120). Adams questioned whether switching to an entirely new system even fell under the legislative authority of Congress (p. 120-121). And perhaps most importantly, he concluded that switching to an entirely new system required an act of great legislative power concurrent with the will of the people (p. 134).

Contemporary Analysis

It is this will that is lacking in the United States. While there are some groups that would like to see the U.S. switch to the metric system, there has been no great push for decades. The reason is that our current system is not nearly the problem my opponent will try to make you believe. We already have a functionally hybrid system that carries many benefits of both standards. The metric system is widely used in areas where it makes sense to do so, and the advance of technology has made adaptation to a global market more feasible without heavy-handed legislation.

My opponent will highlight the benefits of the metric system, but will he give us a true cost-benefit analysis of such an enormous change? Road signs are often cited as a major barrier to converting. The materials and labor would both contribute to the cost, but one must also consider the non-financial burden such as road closures. Attempting this task in a short time span would be a massive project given the extensive U.S. roadway system. Taxpayers don't want their money wasted, so the will of the public is not favorable toward this act of legislative power.

Manufacturers will also bear a major cost burden, with many needing to overhaul their entire operation. Schools will need to purchase new curricula and textbooks for all grade levels. Metered appliances will need to be recalibrated. Price tables will need to be recalculated. Legal codes and documents will need to be updated to metric units (hopefully no errors happen when everyone's property deeds are being converted!).

Conclusion

The costs of formally switching to the metric system go far beyond the financial burden to taxpayers, and these costs must be critically analyzed. Conditions may have changed since John Quincy Adams penned his analysis on what path the U.S. should take in adopting a standard for weights and measures, but I believe his conclusion is still applicable. The metric system may be praiseworthy in many respects, but the will of the people is insufficient to undertake such a burdensome task.

Round 2

2 of 3

Kohai Administrator

Pro #3

Thank you, fruit, for your arguments.

1. Historical

My opponent argues that switching to the metric system would require immense public support otherwise it might not be constitutional. However, this argument ignores several facts and court cases that actually ruled in the opposite direction.

First, Article I, Section 8 already makes it clear that Congress can set the weights and measures to however they see fit, regardless if it's popular or not. Second, the metric system is actually mandated by the US federal government for contracts and regulatory and there have been no court cases that have ever challenged that this was constitutional. Secondly, as I've noted above, the legal definitions for imperial system is already tied to the metric system. Switching over to the metric system completely makes far more sense than requiring metric systems for federal regulations and contracts but not for other every day use.

Finally, the government routinely passes major legislation and policy changes that lack public support and many policies that first had little support later had very high support. Some examples:

In 1967 Loving v Virginia overturned laws that banned interracial marriage. This was deeply unpopular at that time with 20% disapproving of interracial relationships. The first time interracial marriage had an above-water approval rating wasn't until after 1995. Even long after that anti-interracial marriage sentiment still remained high. In 2000 Alabama officially overturned laws banning interracial marriage 40.51% of voters voted against this measure. Today interracial marriage approval is over 90%
In 2010 Obamacare was passed with over 60% disapproval. Today that number is almost reversed with 60% supporting Obamacare.
Other major policy changes happen all the time without major push like the Energy Policy Act of 2005 that increased the length of time we observed daylight savings time. This change was mostly pushed by special interest groups.

2. Contemporary analysis

My opponent's strongest point is the amount of money it would take to transfer over, which I conceded in the last round. However, every dollar the government spends should be seen as an investment into our future. Investing into the change would create significant benefits both economically and educationally. As I shown in the last round, we could save significant money by switching to the metric system and improve international trade with the US. We do have international evidence for this. In 1970 Australia began a 10+ year process to switch to the metric system. The upfront cost was large, but the long term benefits far outweighed the cost. For full metricization to work, the government would need to do a slow roll out over several years like Australia did.

Conclusion

My opponent argues two major points, both of which are deeply flawed. The change from imperial to metric would be costly and take time, but would have enormous long-term impacts.

I yield.

Fruit_Inspector

Con #4

Rebuttal to Round 1

I will begin by addressing a few issues from my opponent's sources that I believe are grounds for immediate dismissal. Afterwards, I will address the two sections of his opening argument.

Source Issues

"Many people have been killed or injured due to dosage mismeasurements"

I could not find a way behind the paywall for this one, and the abstract has no information to verify the claim.

"We lose billions of dollars annually on lost productivity"

I didn't see any mention of losing "billions" in productivity from this source. Though the author did complain that not switching to the metric system is keeping 12-year-olds from dropping out of school to join the workforce.

"and potentially trillions of dollars in trade."

I assume this was referring to where someone estimated Australian building companies could increase net profits by 10-12% switching to metric. He then claims we can just willy-nilly apply that number to the entire U.S. GDP to say we're missing out on trillions! That's not how economic projections work. I dismiss this claim as pure unsubstantiated speculation.

"In addition, we could save billions of dollars in education..."

The researchers clearly don't understand how salaries work. Even if you eliminate all teaching of the U.S. customary system from schools, teachers will still work the same hours for the same amount of pay. No money will be "saved" as the study claims.

"A 2014 paper found: Medication errors were common..."

I don't think conversion problems are the real issue. Parents aren't at home thinking, "This medicine calls for a 7 mL dose? Nah, I'll convert it to teaspoons!"

But the bigger issue is what the authors admit as a limitation in the discussion section: "conclusions about causality cannot be made."

So why did parents using a teaspoon or tablespoon measurement seem twice as likely to make an error? According to the source, "conclusions about causality cannot be made."

Rebuttal

1) The metric system is significantly better than the imperial system

The metric system may be pegged to fundamental constants, but this does not mean the metric system itself is constant. The meter been redefined multiple times. The gram was originally tied to the mass of water until 2019 when it was decided it would be redefined by Planck's constant. The metric system is not an unchanging standard that is impervious to redefinition.

Also, simple decimal conversions get you through until about the third grade. Once you start calculating area or volume, a base 10 system is really no more valuable than any other.

2) Conversion confusion is costly and deadly

Here is a recent 2024 study where researchers did a broad analysis of common causes for medication errors and potential solutions. There was not a single mention of errors due to converting between U.S. customary units and metric units. As I said in my opening, the problem is not as significant as my opponent wants you to believe.

Interestingly, the same study mentions multiple issues within the metric system. One such example was mixing up "Ug" as an abbreviation for "units" instead of micrograms. Another was mixing up decimal placements, potentially leading to a tenfold increase in dosage. It seems even use of the metric system cannot eliminate human error.

Allow me to repeat the argument though: Conversion confusion is costly and deadly.

Minor conversion errors can lead to hundreds of millions of dollars being wasted, or even the loss of human life. If this is true, why would anyone suggest we convert the entire system of weights and measures? These deadly conversion issues will no longer be limited to specialized fields that have protocols in place to mitigate these errors. They will now affect every aspect of life. We're told to look at places like Australia, but the U.S. cannot be meaningfully compared to these countries. This "one-time" expense would be a years-long endeavor which, according to my opponent, would be both costly and deadly.

Round 3

3 of 3

Kohai Administrator

Pro #5

Thank you, fruit, for this engaging debate! I'll go in reverse order just to make sure I have enough space to rebut everything. I admit this was not my strongest debate at all and this was more of an experiment with 3 round debates with a much shorter character count.

Rebuttals

1) My opponent argues that the metric system has been redefined multiple times, including in 2019. This is true, but this argument is self defeating because the legal definition of the imperial system is tied directly to the metric system. Every time the metric system is updated or refined the legal definition of the imperial system is also redefined. The point of these redefinitions is to make our measurements more and more precise. Also, this is a blatant misrepresentation of the original round. Here is what I originally stated:

The result is that the metric system is defined based on well-defined, well-understood constants that do not change

I never stated that the metric system does not change, rather what I said is that the fundamental constants that it is based on don't change. Compare this to how the inch was historically defined. The inch was once historically defined as "three grains of barley, dry and round, placed end to end lengthwise". One doesn't need to be a scientist to understand how awful such a standard of measurement is. I will, however, admit that my original wording was awkward and could have been cleaner.

2) Conversion cost

The problem with my opponent's paper is that it never breaks down the root cause of medical mis dosage. It does note, and I agree with this, that Ul (micrograms) is very confusing and that it should fully write out miligram.

There are real documented cases where metric and imperial confusion have caused or almost caused harm such as this case where a confusion between 25 lbs and 25 kgs caused a significant medical misdosage and this paper also notes that there are real issues with volume confusion.

My opponent also drops my air accident examples. Please extend that across the board.

Conclusion

I am out of time, and I'm also writing this very late at night and am extremely tired. Thank you, for this debate and I hope you all enjoyed this experiment with short character limits.

Fruit_Inspector

Con #6

I would also like to thank the Kohai for the debate.

Rebuttal of Round 2

1) The metric system is significantly better than the imperial system

My comments were not intended to misrepresent any argument. The metric system was portrayed as a steady foundation, and I wanted to make everyone aware of certain changes that might challenge this image.

Since the U.S. customary system being tied to the metric system was brought up again, it's worth noting that if the inch is defined by the meter, and the meter is defined by the speed of light, then the inch is ultimately defined by the speed of light as well. We could just as easily say an inch is the length light travels in 84.65x10¯12 seconds.

I will also reiterate that the simplicity of conversion in a base 10 system is useful only to a small degree. This point has not been disputed.

2) Conversion confusion is costly and deadly

I notice my opponent shortened his argument name to "Conversion cost" instead of its original title. Perhaps this was just for convenience. But if the original argument is true, then converting the U.S. to the metric system will be both costly and deadly. This point has not been disputed.

"The problem with my opponent's paper is that it never breaks down the root cause of medical mis dosage."

The 2024 study I cited was not intended to be a root cause analysis. It was meant to generally identify common causes and solutions for errors in medication dispensing. My original argument stands - none of the causes involved conversion confusion between the U.S. customary and metric systems.

"My opponent also drops my air accident examples."

I don't see how the mistake of a Korean pilot flying from Shanghai to Seoul should require the United States to change our entire system of weights and measures.

Summary and Defense of Arguments

Source Issues

My opponent did not defend any of the source issues I brought up. I consider all of the corresponding claims to be dropped.

History

My opponent misunderstood my observations about John Quincy Adam's report. I did not say that the will of the people is required for an act of Congress to be constitutional. I cited specific pages in my source to easily reference Adams' argument. The legislation, while questionable, would require the will of the people for its execution, not its constitutionality. I clarified this in the comments before Round 3 to give my opponent a chance to respond. Regardless of any confusion about legality, my argument that there is little demand from the public for such a change has not been disputed.

Contemporary Analysis

"In 1970 Australia began a 10+ year process to switch to the metric system. The upfront cost was large, but the long term benefits far outweighed the cost."

I have already said that the U.S. is not Australia. Insights may be gleaned, but our roadway system is far more extensive. Our production levels are greater. We have more schools and a larger economy. The two cannot be meaningfully compared in this regard.

We have also not been given an actual explanation of what the "upfront cost" will be. Obviously, there will be a "large" monetary cost - whatever that means. But if you go back and read my opening argument, I listed non-financial costs too. I am particularly concerned about potential errors in property deeds. None of these issues were addressed.

Conclusion

As a reminder, this is not a debate about which system is superior, but if the United States should switch to the metric system as a matter of policy. I have argued that we already have a hybrid system that carries the benefits of both. A complete overhaul to go fully metric is also not being pushed by the public.

I do not believe we have been given enough evidence to justify changing the entire system of weights and measures. My opponent did not address the cost issues I raised, and many of the supposed benefits were claims based on suspect sources.

Therefore, the United States should not switch to the metric system.

Kohai Administrator

#21

--> @whiteflame

Can you vote on this as well

Mikal Administrator

#20

FYI not trying to bully you out of voting and appreciate the effort. The reason we do this is to try and remove bias as much as possible in votes. Always will be some level of subjectivity but the ask is to compare arguments on both sides to show that the debate was read and grasped. Only way you can do that is by a comparison. But do appreciate you trying to adapt and meet the standards.

melcharaz

#19

--> @whiteflame

K. Ill wait then before doing it.

whiteflame Global Moderator

#18

--> @melcharaz

I'll need to give it a closer look. I'm still at work and discussing this when I get short stretches of time.

melcharaz

#17

--> @whiteflame

So if i put in what i just said, would you allow the vote?

whiteflame Global Moderator

#16

--> @melcharaz

That's already a lot better since you're actively including points brought up by the contender in this debate and weighing them against points made by Pro.

melcharaz

#15

--> @whiteflame

I think i understand now, you want a side by side comparison.

Ok, i can do that.

Instigator lists in his OS or #1 the objectiveness and the reliability of the Si system to U.s. imperial/custom system, he shows the ease that the Si system has.
None of which i find fault in.

However he lists out the amount of financial drain and loss of life due to inaccurate conversions.

Contender then explains the history of the u.s. imperial/customary system, he explains that "there has been no great push for decades." And how instigator has not weighed the costs of conversion, a good example being in road signs.

He concludes "but the will of the people is insufficient to undertake such a burdensome task."

R2 Instigator mentions the DOSAR"Part Number: 611 #5 i ii and iii but does not show the power of the exceptions of i ii and iii respectively which as the "adventageous" ness, is clearly applied.

He then cites examples of HOW u.s. can change policy. Concerning these examples i do not weigh in favor as they speak to ability to change, not WHY to change.

Contender points out the application of changes from an SI system where it was originally measured as "The gram was originally tied to the mass of water until 2019" he also correctly points out the sources do not necessarly add money appropriately to gdp and goes over mistakes of SI usage in links.

The conclusion is the air drops and australian stuff isnt weighed as it was about U.S. system conversion.

I do believe instigator mentioned Contenders points, but only vaguely and in passing.

All in all i weighed contenders arguements to be more substantial, logical and accessible to U.S.

Is that better?

whiteflame Global Moderator

#14

--> @melcharaz

Sure, I can copy-paste.

#1: "Votes solely based on relative strength of arguments made in the debate, and analysis of these arguments by the debaters, including relevant responses and weighing analysis."

Result: Failed.

Reason: The voter has to spell out how you are weighing each side's case, and explain why one side, in this particular case Con, had greater weight to their arguments.

#2-#5:

Result: Succeeded.

melcharaz

#13

--> @whiteflame

#1
#2
#3
#4
#5

Tell.me plainly and clearly which ones i failed and how.

For my sanity sake i recommend you do it like this.

#1: succeeded/failed and why
Etc. I will assume numbers based on order of 4 on voting rubric.

whiteflame Global Moderator

#12

--> @melcharaz

Yes, because I really love just going back to edit previous posts to make you look bad. Wow, if you think I'm that petty, then I don't know why you're bothering talking to me. I said "head-to-head," which means something pretty different, if that helps.

As for the rest of this, you're just asserting that you did things. You're not addressing the specific points I've brought up to you anymore, you're just looking at the voting rubric and saying you did it all. I would disagree that you've even established what the relative strength of Con's arguments are in this debate presented in this debate were, which makes it hard to compare them to Pro's. That's been the reason for removal from the start. It's fine if you disagree with what I've said. Doesn't change the fact that you wouldn't, by my evaluation and that of other moderators, meet a "4" on the voting rubric.

melcharaz

#11

--> @whiteflame

I saw you use phrase "head to toe" either you edited it out to gas light me or i had a seizure,cause literally no one else used that phrase either. I expect a moderator to have better conduct than this.

Now. Based on 4 of voting rubric.

"Votes solely based on relative strength of arguments made in the debate, and analysis of these arguments by the debaters, including relevant responses and weighing analysis."

Which i did, i told how i weighed them, i compared the links to tell what i weighed.

"Explains why the arguments analyzed are enough to determine the outcome, not ignoring key arguments that could change the outcome."

Which i did, i weighed the cost/benefit and even shown the LACK of information about positive monetary gain.

"Displays neutrality, making clear that any personal opinions mentioned do not affect how arguments are weighed."

No one has said i didnt do this. I make extra sure to explain that it was the content of the debate.

"Votes based on the scope set by the debate resolution and rules."

Did that, used description as bop to be defended or proved wrong.

"If disagreeing with the debate's framing, the voter clearly establishes why their interpretation is more faithful and how it influences their vote."

I didnt disagree with framing, i had to define policy though....

So which one of these whiteflame do you say i didnt meet? #1 or #2, because there is no evidence i fell short of #3, #4 or #5.

melcharaz

#10

--> @Kohai

I did. Is it not showing that i did? Thats how come i mentioned to you in the forum how i think the quiz should have 15-25 questions once a month. You said once a month is over kill. And i basically affirmed that and said there should be more than 5 questions.

whiteflame Global Moderator

--> @melcharaz

I meant exactly what I said, no more, no less. It's exceedingly weird that the one thing you quote, "head to toe", isn't even a quote from anything I said in response to you in either the removal or the follow-up response. I sincerely have no idea how you managed to pull a three word phrase out of thin air, attribute it to me, and then want clarification of that phrase I did not use.

I was very clear and very explicit on what specifics I'm looking for in your vote. If it's unclear, point to something I actually said and ask for clarification on it. It's all the stranger because you do actually seem to get it:

"So you dont understand my method, you dont know how i weigh arguements"

...you just state that you don't think you should have to do that. I'm not saying that you should weigh arguments the same way I do. I'm not saying that you should spell out the weight of every single policy and make sure they align with my thinking, nor perform "a generic comprehension test". I said you have to spell out how you are weighing each side's case, and explain why one side, in this particular case Con, had greater weight to their arguments. It's simple.

So when you say:

"I weighed the reasoning based on the following.
1:public opinion as introduced by both links.
2: consideration of monetary/fiscal advantages or lack thereof
3: amount of effort that would sustain the concept.
4: definitions of what is introduced in the subject, due to lack of definitions in desceiption.
5: cohesiveness of logic in the flow of the arguements."

I don't understand where the disjunct is in our line of thinking because, again, that's not a comparison of the relative weight of both sides' arguments. These are individual issues that you consider important. They don't evaluate the impacts of each side in aggregate and state which you believe are stronger and why. They may be part of that explanation, but they alone are not sufficient.

Kohai Administrator

--> @melcharaz

Go to your profile, click on badges, and then go to the voting badge. Read through our standards and take the quiz. This will tell you everything we are looking for when we moderate votes.

Kohai Administrator

--> @melcharaz

Go to your profile, click on badges, and then go to the voting badge. Read through our standards and take the quiz. This will tell you everything we are looking for when we moderate votes.

melcharaz

--> @whiteflame

What do you want anaylsis over? And how do i meet YOUR expectation of analysis? Do i have to say contender had more comprehensive links describing the net negatives of si change?
Do i have to explain to you how the arguements weighed by instigator fall short in reconciling the positive advantages of si change by not introducing enough support through fiscial and public means?

Do i have to just flat out say more people in america dont want to change to an si system based on evidence given?

You tell me to analyze, you dont tell me what weighing you expect of me. You simply say my analysis is a "head to toe" whatever that means, and

"but that I'm still unclear how much weight the voter believes Pro's argument even has by the end of it. The voter only states the conclusion without stating how he got there."

So you dont understand my method, you dont know how i weigh arguements, i would argue that that is NORMAL, people will weigh arguements differently, unless you spell it out in the policy what weights i need to include, and set a generic comprehension test, you will.probably never understand how i weigh them.

But to sum it up. I will say this. I weighed the reasoning based on the following.
1:public opinion as introduced by both links.
2: consideration of monetary/fiscal advantages or lack thereof
3: amount of effort that would sustain the concept.
4: definitions of what is introduced in the subject, due to lack of definitions in desceiption.
5: cohesiveness of logic in the flow of the arguements.

Which, i again, say isnt necessary for mods to know in determining the removal of a vote. They need only know that i DID analyze it and that it is CLEARLY evident i took time to read and weigh the debate.

whiteflame Global Moderator

--> @melcharaz

I didn't call for you to do algebra. I explained specifically what is missing from your analysis and what is required. That, I will note, doesn't include anything about a line-by-line analysis or making this a fully comprehensive vote. It does, however, require that you analyze arguments made by both sides in a debate or, lacking that, a clearly established burden of proof that you believe Pro has failed to meet.

"A sufficient vote is one which explains why the voter regarded one debater as excelling beyond the other within any metric they award."

That quote that you're using actually proves my point: you can't establish that one side excelled over another without establishing why they excelled. You spent your RFD pointing out why the other side did not excel, then you said that Con did better without explaining why or where. It's vague. And yes, that is sufficient reason to remove your vote.

You're right that I'm having difficulty ascertaining your explanations, but the problem here isn't my personal failing to grasp what you're saying, it's a lack of sufficient explanation on your part. Add a couple of sentences talking about what Con did that elevated his argument. Clarify where he successfully exceeded Pro on a net benefits criterion. I'm not asking you to go through his argument with a fine-toothed comb and analyze everything he said in minute detail, but you do have to provide some analysis.

melcharaz

--> @whiteflame

This isnt an algebra problem where i have to show my work. According to outdated voting policy, i have to weigh the arguements. The voting policy doesnt requirement to go over every link, point or rebuttal in order to make a comprehensive vote.

If i am making a weight, i can simply describe the errors, failing or lack of attention to 1 side. I need not have to address another side to say it is correct when i list the incorrect.
"A sufficient vote is one which explains why the voter regarded one debater as excelling beyond the other within any metric they award."

I explained the failings of instigator, which is a sufficient weight in comparison to contender.

I said very clearly at the end i weighed based on benefits. It can be assumed by my description of the failings of instigator that i regarded the contrast of the contender.
"Any vote must indicate two things about the voter:

That they personally read at least the main points, and

That they are the voting based on the content inside the debate"

"Weighing entails analyzing the relative strength of one argument or set of arguments and their impacts against another argument or set of arguments. Weighing requires analyzing and situating arguments and counterarguments within the context of the debate as a whole."

To which i have sufficiently done. Just cause you dont seem to understand why i reached my conclusion, doesnt mean you can remove my vote.
In my vote i very clearly compared the numerical values in all the links mentioned (in reference to U.S) and it is in the links themselves to consider cost/risk analysis of conversion to si/metric system.

I recommend you and another mod re weigh my vote in light of this context. I suspect you have personal difficulty in assertaining my weighing and explanations.

whiteflame Global Moderator

--> @Kohai, @Fruit_Inspector, @melcharaz

>Reported Vote: melcharaz // Mod action: Removed
>Voting Policy: info.debateart.com/terms-of-service/voting-policy
>Voted for: con
>Reason for Decision: fails-to-analyze
>Reason for Mod Action:
"Contender presented clearer more u.s. based arguements for a u.s. policy which outweighted the net benefits and costs presented by instigator."

This line is the sole analysis the voter provides for any of Con's points. It's also the sole explanation the voter gives for how the two sides of this debate sized up against one another. While all the prior analysis about how much Pro's points should actually weigh in the debate and which points have impact towards this topic, none of that is a substitute for this kind of head-to-head analysis. It's not just that the vote isn't comprehensive enough (it doesn't cover Con's argument except in the vaguest terms), but that I'm still unclear how much weight the voter believes Pro's argument even has by the end of it. The voter only states the conclusion without stating how he got there.

whiteflame Global Moderator

---melcharaz's former vote---
Voted for: con
Description sets rules, it reads: "This is a policy debate on whether or not the US should formally switch to the metric system."

Since ai cant be used, i assume policy means 2
a
: a definite course or method of action selected from among alternatives and in light of given conditions to guide and determine present and future decisionshttps://www.merriam-webster.com/dictionary/policy

". I (kohai, instigator) will be arguing in the affirmative and my opponent (fruit_inspector, contender) will argue in the negative.
Round 1: Opening arguments
Round 2: Rebuttals
Round 3: Rebuttals / Close
No new arguments are allowed in the final round. The use of AI in this debate is strictly prohibited.

All links regarding costs of other nations will not be accepted as primary evidence, unless u.s. adopted similar policies to affect metric system and/or u.s. customary units/imperial units

Lets get started

Round 2 instigator gives linkto
DOSAR
Part Number: 611 #5 i ii and iii are exceptions and plausible reasons for it to be disregarded based on "advantageous" ness

Looking at the total amount of money described in the links of instigator verse total cost caused by misshaps or errors in conversion or understanding, the benefits of keeping the us customary/imperial system seem more fiscally advantageous. As we can assume conversion mistakes are to be done, based on history and links cited concerning u.s. medical and financial actions.

The data given shows mostly the losses of u.s. and other nations over usage or lack of usage of SI, the gains are not disclosed for reader to compare, for a policy to be considered, there must be monetary or fiscal gain to be evaluated.

The usage of u.s.government policy change by instigator is noticed but not weighed, being used as an example of the capability of U.S. policy change.

All links were addressed by both instigator and contender, even if just alluded to by instigator or recited by contender.

Contender presented clearer more u.s. based arguements for a u.s. policy which outweighted the net benefits and costs presented by instigator.

Note! If reason isnt comprehensive enough, let me know and ill redo, please alert me within 3 days.

Fruit_Inspector

--> @Kohai

In the good spirit of keeping the debate productive, I would like to point out that in my opening argument, I did not say the favorable will of the people is required for an act of Congress to be constitutional. I cited a specifically small number pages in my source to easily reference Adams' argument. The legislation, while questionable, would require the will of the people for its execution, not its constitutionality. A law may be constitutional and still cause people to revolt against it. If you would like to revise your argument in Round 3, I will forego any accusations of new arguments for this particular matter.

whiteflame Global Moderator

Criterion	Pro	Tie	Con
Winner

Reason:

This is a pretty straightforward debate over a specific subject: what are the benefits and harms of the US switching from the imperial system to the metric system entirely? Both sides acknowledge that both systems are used in the US, both recognize that some of the ways the imperial system has been used are deeply enmeshed in how society works, and both sides recognize at least some benefits and harms to the change-over.

Pro's case has a few strong points on this, though he doesn't start off particularly strong. Pegging the metric system to fundamental constants and then acknowledging that the imperial system is pegged to the metric system basically recognizes them both as similarly tied to those same constants, just with the imperial system removed by one. The simplicity of conversion does earn Pro some credit, though it's minor as Con points out that those conversions get a little less clear when expanding to area or volume. It's mitigation, but the point wasn't particularly strong to start with.

The stronger point acknowledges that conversions people have to make under the imperial system can be quite costly and deadly, with at least a couple of examples surviving to the end (e.g. Korean Air and some relatively unclear odds of dosage mistakes). Pro's big mistake here is not addressing many of Con's responses to his sources, which largely push back on the dollar figures and the take-aways from various studies. I can buy some lost funds, but it's hard to know the weight of them without some responses.

Con's case doesn't start out particularly strong, either, with a lot of his arguments centering on the difficulty of getting this passed (I treat that as a result of fiat, though Con doesn't belabor the point) and popularity. The latter does get some weight, but it's hard to know how much popularity factors into any of the harms. Maybe it affects adoption rates, maybe it results in protests, it's unclear. Pro telling me that its initial unpopularity doesn't mean it won't be supported later doesn't affect those initial impacts.

What is significantly clearer and what both sides acknowledge is a problem is the time and cost of transition. Without any clear figures, it's not as powerful of a point as it could have been, but Con still lays out some significant barriers to conversion, including adjusting the entire roadway system, adding new curricula and reading materials for schools, countless recalculations, legal codes and deeds. Pro concedes that these will need to be changed, saying it's all a sunk cost that will be resolved within some period of time (presumably 10 years?) and therefore relatively unimportant. The argument that the longer-lasting benefits will eclipse these costs is a little hard to buy without numbers to compare.

What tips the scales in Con's favor in the end is the lack of case defense from Pro. What I'm left with from him is a bunch of ways by which the country could benefit from the change-over, but as Con points out, they're all based on iffy analysis and even iffier math. While Con doesn't give me clear numbers, he does showcase discrete means by which the country will be affected and suggests some ways those could play out at large scale. The impact is still somewhat vague, but it's clearer than the impact suggested by Pro, so I vote Con.

Leaning Global Moderator

Criterion	Pro	Tie	Con
Winner

Reason:

Kohai Round 1
Kohai makes the metric system sound awfully handy with all the easy conversions and economic with all the mistakes.

Fruit_Inspector Round 1
Eh, maybe US government couldn't 'force civilians to switch, but it 'could shift what the government uses?
Maybe civilians end up of their own free will following along.

'Could be costly to convert to the metric system, but maybe we could do it piecemeal as various signs wear out, or new factories are made.
But these are my arguments, not Pro.

Kohai Round 2
" the metric system is actually mandated by the US federal government for contracts and regulatory"
Then why are inches and miles everywhere in America?
Helps argument a bit maybe in government authority, but maybe hurts a bit if government has already been trying to push the metric system for a while, yet America still hasn't switched to it.

The government 'can pass unpopular or untraditional legislation, still unpopular and untraditional forced legislation is more a point for Con.
Government ability is more partial mitigation by Pro.

Pro makes decent arguments on long term benefit and example of Australia switching.
Though, maybe Australia would have an easier time than America.

Fruit_Inspector Round 2
Questions and points out flaws in Pro sources.

While exact number is a bit guessing, what is saved by Australia isn't necessarily saved by us.
It seems a reasonable argument by Pro that 'something would be saved. Perhaps substantial.

Money might not be 'saved in school, but it might be better spent.
Which in a 'way is saving money.
But this is my argument.

Pro mitigates medication argument partially.

Questions 'consistency of metric system.

Mitigates medication argument again.

Kohai Round 3
I suppose we only know what an inch is, because we have an inch to compare to.
While a constant is objective and away.
. . . Maybe a constant inch can be found in existence somewhere?
Still, helps Pro's argument.

"The problem with my opponent's paper is that it never breaks down the root cause of medical mis dosage"
I'm not quite sure what this means, nor when Con talks of it down lower.

Pro 'does have other sources though.

Fruit_Inspector Round 3
Ah, there is the constant.

"In contrast, the legal definitions of the imperial system is pegged to the metric system. In other words, you can get rid of the imperial system but you cannot get rid of the metric system without having to redefine what an inch, pound, etc. is." - Pro Round 1

Or 'is Con Round 3 an example of a constant?
Bit late to dispute it. . . Really 'anything can be measured by anything, but I take it the Metric system is more exact about it?

Australia isn't America,
But it seems common sense certain changes.
Industrializing some countries may have been easier for some than others in history, but long term, it 'eventually ends up a benefit.

Thoughts,
Hm, going to look for BOP
Don't see it mentioned, and my usual take on debates is the BOP is to be shared unless stated otherwise.
Debate comes off a bit as a 'maybe America should switch, Pro giving various arguments of benefits, legality, economy, mishaps.

While Con mitigates much of Pro's argument, throws a lot of it into doubt.
Con 'does argue Metric system not better, but takes care to argue debate is not about such.
Trying to shift debate more into feasibility, maybe easier argument.

Argument not used by Pro is world unity, though did use trade unity argument.

Lot of Cons argument is Pro needs to fully prove claims of feasibility or errors in conversions such as medication.
I think Pro argued the benefits well,
But Con mitigated them to a large degree.
. . . Is that a Con win then?
. . . What 'would be a Con win?
'Clear winning arguments that America should not switch.
Debate conclusion for me seems more a 'maybe America should switch, debate becomes a bit 'how can/should we switch, or are we 'able to switch.
Though personally I'm fond of what we already have.

My vote is for-
Hm, Con also win maybe by arguing it is not cost benifitive currently.
. . . But that also requires maybe more exact numbers.

Voting Tie.

melcharaz

Criterion	Pro	Tie	Con
Winner

Reason:

"This is a policy debate on whether or not the US should formally switch to the metric system."

I assume policy to mean a definite course or method of action selected from among alternatives and in light of given conditions to guide and determine present and future decisionshttps://www.merriam-webster.com/dictionary/policy

Instigator lists in his OS or #1 the objectiveness and the reliability of the Si system to U.s. imperial/custom system, he shows the ease that the Si system has.
None of which i find fault in.

However he lists out the amount of financial drain and loss of life due to inaccurate conversions.

Contender then explains the history of the u.s. imperial/customary system, he explains that "there has been no great push for decades." And how instigator has not weighed the costs of conversion, a good example being in road signs.

He concludes "but the will of the people is insufficient to undertake such a burdensome task."

R2 Instigator mentions the DOSAR"Part Number: 611 #5 i ii and iii but does not show the power of the exceptions of i ii and iii respectively which as the "adventageous" ness, is clearly applied.

He then cites examples of HOW u.s. can change policy. Concerning these examples i do not weigh in favor as they speak to ability to change, not WHY to change.

Contender points out the application of changes from an SI system where it was originally measured as "The gram was originally tied to the mass of water until 2019" he also correctly points out the sources do not necessarly add money appropriately to gdp and goes over mistakes of SI usage in links.

The conclusion is the air drops and australian stuff isnt weighed as it was about U.S. system conversion.

I do believe instigator mentioned Contenders points, but only vaguely and in passing.

All in all i weighed contenders arguements to be more substantial, logical and accessible to U.S.

Round 1

Round 2

Rebuttal to Round 1

Round 3

Rebuttal of Round 2

Summary and Defense of Arguments

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