Reblogged in http://www.thephysicistpanda.com
In debates, I often ask people what it would take to convince them that they were wrong, and, much to my amazement, they frequently tell me that nothing will ever make them change their minds. What’s even more astounding is that they often seem proud of this fact as if it somehow shows the strength of their position. The reality is that anytime that someone proclaims this, they have just made it clear that they are not following the laws of logic and are actually basing their views on biases, not evidence. In fact, refusing to consider contrary evidence is the very definition of close-mindedness.
There is an old story that when Galileo was arguing for heliocentrism, he took one of his opponents onto his roof and offered him a telescope so that…
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