The distinction between “real in nature” versus “illusory” is a false dichotomy. Fear and anger are real to a group of people who agree that certain changes in the body, on the face, and so on, are meaningful as emotions. In other words, emotion concepts have social reality. They exist in your human mind that is conjured in your human brain, which is part of nature. The biological processes of categorization, which are rooted in physical reality and are observable in the brain and body, create socially real categories.
