 Pleasure, in the inclusive usages important in thought about well-being, experience, and mind, includes the affective positivity of all joy, gladness, liking, and enjoyment – all our feeling good or happy. It is often contrasted with the similarly inclusive pain, or suffering, of all our feeling  bad.[1]  Nowadays  “happiness”  is often used similarly, which leads to confusion with older uses signifying overall good fortune or success in life that figure in self-reports of happiness and in ‘happiness studies’ of the diverse sources of these.