The placebo effect is one of the most striking examples of idealism – that is, mind or consciousness creates reality, or physical reality is created by consciousness. We also discussed the article “The weird power of the placebo effect, explained,” from Vox, by Brian Resnick (July 7, 2017), documenting six placebo effects. In Dan Ariely’s book, Predictability Irrational, chapter 10 is: “The Power of Price: Why a 50-cent aspirin can do what a penny aspirin can’t.”