I think people on both sides of this issue like to blabber a lot about human psychology and high falutin theories. At the end of the day, in any domain, you hav

I think people on both sides of this issue like to blabber a lot about human psychology and high falutin theories. At the end of the day, in any domain, you have to actually implement your ideas, and actually show that they work. A broken system that sometimes works is better than an ideal system that has never been shown to work.