Of course, it shouldn't come as any surprise that sentencing an animal (or several) to death for the fleeting taste of a turkey sandwich or bacon cheeseburger shows a certain lack of empathy, decency, and altruism. But the researchers studying the psychological impact of meat-eating concluded that carnivores are insecure people who feel the need to dominate others and be "the boss." They eat animals as a way to feel superior. Vegetarians, on the other hand, are less selfish and less lonely—and therefore happier.
Could this mean that happiness is waiting at the end of the produce aisle? I'm pretty sure that leafy greens are a lot cheaper than therapy.