One 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 SowellMilitary pay has been allowed to lag behind to the point where career enlisted men with families to feed have been forced to resort to food stamps.
Thomas SowellYou may have the right to live anyway you like, but you don't have a right to have other people like it. Respect it or pay for it.
Thomas Sowell