A lot of people apply a materialistic yardstick to argue against the existence of certain concepts, with an argument that tries to present a contradiction and in so doing, claims that it is proof that the concept in question doesn’t exist. This argument can also be applied to the existence of light, along with everything else considered to exist in the materialistic framework.
Let’s consider light, it manifests the mutually exclusive qualities of particle and wave. Temporally speaking, a wave has periodicity, and spatially, it is spread out in space, a particle cannot have a periodicity, nor can it be spread out in space. A particle has a discrete location in time and space; a wave does not. A wave has amplitude and a frequency, it exhibits the phenomena of diffraction and diffusion, a particle does not. According to most of the materialistic arguments on these boards, these logical contradictions would mean the existence of light is impossible.
Much about light is inconceivable in a materialistic framework, its speed is constant no matter what frame of reference it is measured from, which is bizarre, nothing else behaves like that, and it violates any normal definition of logic and rationality that can materialistically be applied to movement and speed.
Light has no mass, and it moves at the speed of light in a vacuum (of course), but according to theory, the length of an object dilates as you approach the speed of light until you reach the speed of light, when its length becomes zero, zero length means it has no spatial existence.
Relativity theory also says that time slows to zero at the speed of light, so time doesn’t exist from the frame of reference of light.
Light is therefore completely inexplicable, in the end we have “something” that has no mass, no dimensional existence in space, and no existence in time. It’s hard to say something like that exists, it certainly defies any materialistic definition of existence, and yet we know it is “something”, but at the same time, it has none of the materialistic characteristics of existence.
How can a materialist argue that light exists?