Even with the economy feeling a little bit better, there is a real fear that markets will stay down and things won't ever get back to normal. But a few brave voices say that this attitude is just too pessimistic.Capitalism has not failed. And it's not time to just give up - on free markets or a better tomorrow. History shows that every time the economy was thought to be done, worn out, finished, it bounced back. The economy is not as fragile as the pessimists think. In fact, things are already improving.