You support communism...but you can't explain it? You defend it, but you don't understand it?
I couldn't care less about the history of it or the people that made it up and their intellectual prowess. What I want to know is: what does it do, and why does it need to be done? I can explain that for capitalism(and have done so) quickly, concisely, through a logical process of reason.
I take reasons - the facts of reality given to me - and use those to shape a conclusion. I am confident in my own judgment and my ability to logically analyze facts. I am confident in my own conclusions until and unless new facts are shown to me which prove me wrong. I am confident in the veracity of my conclusion until and unless I am shown reason to do otherwise. You have not provided any, and seem to be stuck with citing your sources, as if the prestigious names of the past can somehow justifiy your opinion. But their names are irrelevent to a serious discussion as are their conclusion: only their reasons are relevent, and you have provided none.
