Putting people into groups causes stereotyping and prejudice—regardless of if the group is based on anything meaningful. A study by renowned psychologist Tajfel asked people if they preferred the Klee painting or the Kandinsky painting. REGARDLESS of their answer, he divided them into two groups and told them it was with people with the same tastes. Sometimes he labeled the groups “Klee” and “Kandinsky”. Sometimes he never labeled them. When people thought they belonged to the “Klee” group, they