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Can you show or direct us to the brain scans of monks that causes you to doubt that emotions are real?  I am thinking that some monks may have become adept at not reacting emotionally in certain circumstances.  Perhaps there are also people who have trained themselves not to blink, despite the natural reflexive impulse to do so. I would be interested if that were the case as well.  But I am not about to say that blinking does not exist.