This point is easily and frequently misunderstood, so let me be clear. I am not saying emotions are illusions. They are real, but socially real in the manner of flowers and weeds. I’m not saying that everything is relative. If that were true, civilization would fall apart. I am also not saying that emotions are “just in your head.” That phrase trivializes the power of social reality. Money, reputation, laws, government, friendship, and all of our most fervent beliefs are also “just” in human minds, but people live and die for them. They are real because people agree that they’re real. But
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