Except what you say is demonstrably false. (I rant here but I drop some links later and have fact checked)
1. After cutting the upper-class taxes there was a recession. Regan did it in the 80s and Bush did it in the last decade. Each time the economy stagnated. Progressive policies are very good for the economy as Poor people spend money. That money revs up the economy and keeps it going. People saving money or investing money does not actually rev the economy in the same way but they get all the benefits (see link on growth of economy later in this post)
2. I agree that there is some problem in American school systems. But most of the problem is that American culture of apathy and short attention spans. Kids don't have the attention span to finis...
3. You talk abut how socialism is such a weak systems but Russia had essentially 3rd world infrastructure and yet was a superpower on par with the US for most of our lifes. I don't think we could have done the same given the same infrastructure as them with government that we have. Also most of Europe does quite well with higher standards of living. Also I grew up on welfare. None of my family is on welfare anymore but it was a critical service when dad walked off and refused to pay child support. Since my family has worked directly with the poor (Health services and counseling) I think I have a better idea of who receives welfare than you do. It is often those with medical problems, mental problems, or even drug problems. Drug problems you say? Well let them rot! Well that is the problem. You have a drug conviction and suddenly you can't get many jobs, or and you can't get funding for college. How and the hell do you handle these people? You either put them on welfare or you throw them in jail which is still state funded living. But yay you are still hard on crime and the war on drugs goes on! Rah rah!
But what really incensed me with your post was your assertion that people have an easier time getting ahead in America. BZZZT! Nice try the US is harder to advance out of poverty and it is getting harder all the time. For all our vaunted freedom you can move around in the middle class, but if you want to be an executive you really NEED be in the right class or society to get your funding or to land that job due to your uncle's connection. There are some people who manage to found a company and build it to that level, but what are we talking about one in ten million? I get better odds at the lottery.... Every company founder I personally have known has gotten kicked out when the company stabilized and an interm CEO (who gets along with the VC and board) has been appointed to manage the continued growth of the company. I have yet to personally meet someone who actually manages to fight off the wolves and make it past upper middle class. But hey, they exist, I mean we see them on TV.
And before you rip on my liberal ideal with no real world backing let me drop some links. http://www.nytimes.com/packages/html/national/20050515_CLASS_GRAPHIC/index_03.html I see those darn Scandinavian countries are more upward mobile despite their socialist trends and higher standard of living! Yes click around on that link and you will see the US is actually HARDER to climb out of poverty. But don't worry your capitalistic master are having a great time jerking your leash. You know that when the economy is growing rapidly the middle class still shows no upward mobility? http://www.americanprogress.org/issues/2006/04/b1579981.html but I guess the upper class sees great returns on their investments.
Basically the American dream is a great PR piece to help insure there is cheap labor to fill factories. But Rah Rah for Capitalism. The idea that giving the money to private companies is also fallacious they tend to be very good at maximizing profit. (FOR THEM) Right now there are plenty of private companies in medicine but they do not cover people who are sick, need coverage, lose work, etc. That is why we need a public plan as companies have already shown they do not cover these people. We can pay the current companies the prohibitive rates to cover the "un-insurable" but the healthcare analyst I spoke with today at lunch said public institutions are almost always cheaper than outsourcing. But hell, what does she know?