I have been in your exact shoes and tried this exact strategy. Hated the exact same things you do. Told every internet forum that would accept me that the US Government has worked in order to support economic interests and supremacy through out the world and in the process has benefitted from and knowingly participated in serious crimes against humanity. I gave hundreds of examples backed by our own documentary record and declassified history. Chomsky style. I could go on for hours on just central America.
It doesn't work. Your words are going to fade into a black hole and eventually only you will remember them. And probably not, even.
This is not going to help you achieve your goals. Detach and think about why. It is obvious.