Mama’s Last Hug is fascinating, how well it points out the limits of human understanding (i.e., Man is always front and center and human emotional behavior is always the benchmark for analyzing other species)
Self can’t help continuously drawing comparisons with . . . never mind.
- If it is true that the environment shapes facial expressions, then children who are born blind and deaf should show no expressions at all, or only strange ones, because they’ve never seen the faces of people around them. Yet in studies of these children, they laugh, smile, and cry in the same way and under the same circumstances as any typical child. Since their situation excludes learning from models, how could anyone doubt that emotional expressions are part of biology?