Ralph Metzner has been around a long time. Seeing his name this morning brought back memories of psych 101 classes, and paying big bucks for those ‘captive audience’ university textbooks!
But seriously. Metzner was one of those names that kept cropping up over the years. So you can expect a certain level of quality in his writing… both style and content.
Today’s tweeted article is written by Metzner. It gives a nice short history of some of the important events in the scientific study of consciousness. Probably not too many of us remember when REM or biofeedback first hit the scene. More recently, we have brain imaging. But still, that data is all correlation… not causality. So when people say they feel a certain way…
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