Why are Americans the dumbest fuckers on Earth?

Who hurt you?

As I said, white Republicans are much less educated than their white Democratic peers.

I think you underestimate how strong this correlation is. Remember: American conservatism brought us the worst perversion of Christianity (Evangelism/Israel worship); the dumbest leader of the Western world and perhaps the dumbest, most inept President in US history; they brought us Q-user and retarded Alex Jones conspiracy theories

Americans are cancer on the right.