Self-esteem acts as a physiological vaccine against fear and adversity

Evidence

Lacking self-esteem, we are like Harry Harlow’s poor monkeys raised in isolation by wire mothers. We are persistently apprehensive, terrified by novel and unexpected events, in poor physical health, and prone to self-destructive and aggressive outbursts. Conversely, braced by self-esteem, we are encouraged and enthused—and thereby able to parry both psychological and physical adversity. Our experiment with the electrical shocks showed how self-esteem is a powerful vaccine against fear, not just psychologically, but also on a deeply physiological level. And many of us will fight to preserve our self-esteem in the same way that worms and bats will fight to stay alive, because for us humans self-esteem is our symbolic protection against death. — Sheldon Solomon, Jeff Greenberg, Tom Pyszczynski, The Worm at the Core, 269

Categorization

  • XREF: Echoes the earlier electrical-shock experiment in this book on self-esteem as buffer; also parallels social capital isolating the self from environmental shocks.