My ignorant reasoning is that the Earth comes with its own cleansing mechanisms to restore the damage it can cause to itself, which far exceeds the damage humans have caused since the industrial revolution,
So once again, you appear to misinterprate what Ive stated as nowhere have I ever stated otherwise in regards to your above, or anyone else. Those of us who have been around with access to news, and many programs over the years, know that Earths nature --and celestial objects--- could take out all of humanity in realtively short time.
and further with post WWII, when petroleum use skyrocketed. We had far worse climate conditions 140 million years ago due to rampant volcanism, yet mammals, which evolved about then, with physiological systems virtually identical to ours, survived, and they did not have the intelligence to construct shelters with controlled interior environments. We have more going for us than you imagine.
We have far more other factors facing humanity that is resultant of humanity. You want to ignore them is your ability to do so. I watched a utube of man who had been studying the India Pakastan issues for many years, and one of the things is if ony those two countries release their hydrogen bomb weapons on each other, the dust put into the atmosphere alone, would block out the sun for two years.
If you think humanity could survive two years with no sunlight, I think your fooling yourself.
Then of course there is also all the other hydrogen bombs humanity has sitting around on land and at sea.
I imagine when we land on. Mars, we will find a warning sign from the former inhabitants of Mars. "We feared global warming, and re-adjusted our lifestyles to prevent it. That effort failed. We destroyed ourselves warring with each other about our assumed climate crisis and how to solve it. Better luck to you."
Even is such were true, we dont need Mars to get smart here on Earth. 8.5 billion people and still rising, --yes at slower rate of growth-- and what do we have going on after some 265 years of industrialization?
1} Coral reefs { millions of years old } dying off from increasing heat and acidic oceans is significant to existence of other marine life.. Duhh! Thats humans
2} plastic { large and micro-plastic { for longer term } is killing off mammals, and other fish in ocean from ingestion of micro-plastics that is not humanity is not decreasing. Greed { money } above all else is the name of the game, and if you dont yet see that, then, your your missing out on a lot of easily available information.
3} other pollutions ---oil ionizing radiation, etc-- going into our oceans that, we do not yet know all of the ramifications they will cause,
4} rising sea levels is another that we dont know all of the ramification of yet,
............AI... Yes, rising sea levels severely threaten freshwater aquifers on land. As the ocean rises, salty seawater pushes inland and downward into the permeable rock and soil, a process known as saltwater intrusion. This mixing renders the groundwater unusable for drinking and agriculture '...
Interlude 1 : So all of these are going to affect humanity more and more. The fighting over resources for human life is only going to get worse. Much of the fighting of wars of human over countless years is about resources i.e. who { nation/state/tribe } is going to control those resources. Why do we think Russia/Putin has invaded Ukraine? Duhh! Resources
........Interlude 1a} So again, invading other nation/state/tribes is older than industrial revolution and again, now we have 8.5 billion and growing humans looking for this higher standard of life, much of which super-rich uneeded stuff, and some of it is just less rich unneccessary living standard. Humans can have much less living standard and still live long an productive lives and enjoy each others companies, if, and only if, they choose .;..all for one and one for all... survival on Earth. The alternative leads where humanity has no ideas of what is coming. No gurranttees that humanity can survive on Earth another years, another 10 years, another 200 years.
5} all of the other pollution etc issues ive not touched on, that, as not as directly ocean related, tho all rivers and air affects the oceans also. The stock market rules all of humanity. Governance rides on the tail of Corporate money. Old news for those who paying attention.