Revisionist History? 10 Times It Was Actually Needed

History is like science in many weeks. It seeks to explain the truth, but must be open to new information. Sometimes, what we think know isn't true at all, and that's OK. The result it that we all get to be blown away when we discover that we've learned everything wrong and delighted or horrified by the truth. It's not a perfect system, but it's what we have.