You have surely heard that public speaking is one of the biggest fears of most people. Maybe you have even experienced this fear first hand as a result of having to give a talk or speech to a group. Whether it was at work or a community function, you might agree that this fear of speaking is real and justified. Although this is easy to believe the old Jerry Seinfeld joke about how most people would rather be in the casket than having to deliver a eulogy for a crowd, the real reason for this fear is harder to understand…