So...I've skimmed over the last few pages in this thread.
...and no, communism doesn't work. When it starts, someone will ALWAYS step up to the plate and tip the scale in their favour. While true communism has never been practiced, true communism in and of itself cannot be achieved in the world we live in today.
Take some economics courses, it doesn't work. It shows in the numbers. You can't centrally plan an economy, its inefficient and leads to corruption at the top. China figured that out and gradually transitioned into capitalism, look at the country now. It also shows in history. Spain came close with its short anarchist period. But guess what happened? Someone came over and messed it all up. I wonder who that was...and what happened after...
That being said, the human species is forever evolving. Hell, it's only been about 20 years since apartheid ended in South Africa. That means a lot, that means that, only 20 years ago, a huge group of people on this planet actually genuinely believed that a certain race of the same species were somehow less developed and deserved to be treated like second-class citizens. Hundreds of years ago, we even fought countless bloody wars over who's God was better. Give or take another hundred years, maybe humans will come to realize that money and wealth isn't everything.
But that's not the case now. Why should I as hard as I am now when I receive less? Basic human logic. Simply raising taxes is not a viable solution in the modern economy. Sorry, but as sad as it sounds, the first thing I am going to do when I get my first real job out of college is to think about how to spend the salary I am going to be getting on my family and myself. I have a life to live, and how to making it as enjoyable as possible comes first over starving children in the third world.