The Congressional Budget Office has been embarrassed repeatedly by making projections based on the assumption that tax revenues and tax rates move in the same direction.
Thomas SowellWhether Barack Obama is simply incompetent as president or has some hidden agenda to undermine this country, at home and abroad, he has nearly everything he needs to ruin America, including a fool for a vice president
Thomas SowellOne of many problems with survey research in general is that you can only survey the survivors. In other words, if you were to do a survey of people who were known to have played Russian Roulette and you sent out the questions before the time they were going to play and then you come back six months after they played Russian Roulette, you would probably discover that among the people who did come back there was no harm done.
Thomas SowellLike a baseball game, wars are not over till they are over. Wars don't run on a clock like football. No previous generation was so hopelessly unrealistic that this had to be explained to them.
Thomas Sowell