The sad part is that some parents are so desperate for their children to be 'normal' that they will try anything that will actually harm their children in the process (i.e., the "bleach cure", the Rottenburg Center, et cetera).
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The mere fact that science may not yet adequately explain an object, event, or experience does not mean the immediate explanation should automatically default to a conspiratorial, extraterrestrial, paranormal, or supernatural cause.