Shadow Wolf
Certified People sTabber & Business Owner
You aren't understanding how vague your question is. What proof exactly do you want? Do you want how the process is taught in class, or studies to show they are following science? And then there is ignoring the things I posted that we have learned from psychology being a form of science.Right, so you want it to be scientific, but you can't actually show any evidence yourself. Understood.
But, then again, even Galileo faced massive opposition and ridicule, and really rather quiet often science is met with ridicule, especially when it's a newer form of science.