I gotcha and I agree that communism is an ideology, it is a utopian ideology that is completely pervasive on all levels to include government. I actually disagree with you that most americans misunderstand communist ideology for autocratic regimes undergirded by communist ideology. In the USA we have a huge portion of our population who think that communism is a wonderful idea that will make our society better and "more revolutionary". There is a Communist Party USA, Marxist & Leninist groups in major cities. In the universities there have been pro-communist professors teaching overt communist dialectic for at least 40+ years now and people like Che Guevarra are considered heroes of rebelling against "the system". Communism leads to autocracy. Americans are not all one kind of people, we don't all think just one way.
This is a very large country, it's like a nation of 50 different nations. Each state has it's own constitution, legislature, judiciary, and executive branches exactly like we have in Washington DC. I really appreciate the point you make, kallekanin, it is a very good one! Autocracy is a great evil for men to suffer under, no man or woman should have to bear that willingly.