[bkst]

I'm not solipsistic at all... I'm using the socially established definition. I'm engaging in the 2500 year old tradition and usage of the word. I'm using the word in the same way it was used by Thales, Democritus, Bacon, Galileo, Newton, Descartes, Locke, and all scientists before the Copenhagen interpretation of quantum mechanics, and most scientists still today.

I'm using the word in the same way that most non-physicists still use it--where for instance biologists in crafting their theories assume that lifeforms obey classical materialist principles despite the findings of quantum physics that those principles are wrong.

You can't claim that I invented the definition of materialism anymore than you can claim that I invented 1+1=2.