Scientists have about the biggest ego’s of any profession. People like to think that they are open minded, adventurous and are constantly stretching the envelope etc. Far from it. They are mostly concerning with keeping their job and not rocking the boat.
John
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I have reviewed the evidence. I find it scanty and easily explained by coincidence, suggestion, bias, and hoaxes. It is not observed under any sort of properly controlled experiment that has ever been done to my knowledge.