Dudes without Dictionaries

We live in an American age either blessed or cursed by "extreme liberty", and while those of us with a liberal bent are ok with 300 million people all simultaneously seeking to recreate reality according to their own subjective will....... well, it would be a lot easier if we all spoke from a common dictionary. Pushing the boundaries of "free", many among us broadcast their, affirmations, prejudices, attitudes, beliefs, and even facts, choosing to use words in unimaginably non-normative ways.
Yes, it is often stylish and cool, and we do normally detect intended manipulative ness.... but I believe that we will all sooner reach our personal nirvanas if we stick to a common meaning for words like: fascist, Nazi, democracy, liberal, authoritarian, conservative, socialist, Marxist, Christian, atheist, insurrection, infidel, etc.