Well, I'm blushing and very gratified by the comments.
When I was a teenager, I read Einstein's book on Relativity that he wrote for the layman. I was amazed that he could explain such abstract concepts in such a way that anyone of average intelligence could grasp it. I've forgotten most of the physics I ever learned, but I can tell you about relativity to this day.
Any complex subject can be broken down into smaller, easy-to-grasp parts, and I don't think we should take for granted anything a so-called "expert" says unless he can break it down and you can see for yourself if it fits with common sense.
A few things about Warren Buffett: He is probably the most successful investor of all time (only because Jesse Livermore died a pauper, so few people have heard of him today.) However, Buffet is not very smart on economics in general. The difference between understanding investing and economics is like the difference between a stock car driver and a mechanic. It's possible to be good at one job without knowing much about the other.
Buffet's parable about Thriftville and Squanderville is dead on, but IMHO his tariff remedy is less than worthless. A simple sound money policy would be much more effective, but it would force the government to curtail spending, which no one seems to want to do (except Ron Paul).
I watched a news story on CBS the other day on W's economic stimulus plan, which includes a proposed tax rebate. The reporter commented that if people didn't take their rebate and go spend it, there wouldn't likely be a stimulus effect. If you go back and read my Gilligan story, you know that this is crap. However, this is what passes for conventional economic wisdom, and it is one of the reasons we are living in Squanderville. Government policies and the media ENCOURAGE squander.
NB, to answer your question about Ron Paul: I'm behind him more than ever. He is doing much better than anyone expected, and as the field of candidates narrows, I think he will begin to pick up more support when it begins to look like he is the only anti-war candidate left standing, especially if Hillary pulls ahead of Obama. But even if he doesn't win, he has done more to bring essential issues into the fore of national debate and is beginning to inspire others to run as "Ron Paul Republicans."
http://sabrinforsenate.com/
http://en.wikipedia.org/wiki/Jesse_Lauriston_Livermore