Let's Talk About...Strong Beliefs Loosely Held

Ok. Do you remember when you believed that consuming anything with fat was bad for you? How about when eggs were "the perfect food?" And we all had a friend who wouldn't give up their Blackberry because it was superior to anything else on the market. And don't get me started on Betamax.

Well, we all know what happened to those beliefs. Fat became a necessary part of nutrition. It turns out eggs ha...