Sometimes we get so wrapped up in a debate that it doesn't occur to us to change the frame of the conversation. As Dr. Art Markman and Dr. Bob Duke talk about in this episode of Two Guys on Your Head, however, it's important to find new ways to talk and think about things.
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We might think that confidence is a performance and that some people are more believable than others because they exude a certainty that we don't have. However, it turns out that confidence comes with experience and knowledge, and that having some hesitation about accuracy can be beneficial.
As humans we like to categorize, and with services like Ancestry.com and 23 and Me, we have new ways to figure out where we fit and where we don't. But what can we really find out that we don't already know?