By Rick Hanson, Ph.D.
This recent series of posts has used the example of Stephen Colbert’s satirical “March to Keep Fear Alive” as an illustration of a larger point: humans evolved to be fearful — a major feature of the brain’s negativity bias that helped our ancestors pass on their genes. Consequently, as much research has shown, we’re usually much more affected by negative — by which I mean painful — experiences than by positive ones.
Besides the personal impacts of this bias in the brain, it also makes people, and nations, vulnerable to being manipulated by threats, both real ones and “paper tigers.” Colbert is mocking those who play on fear, since we surely don’t need more efforts to keep fear alive.
Your Brain on Negative
Painful experiences range from subtle discomfort to extreme anguish — and there is a place for them. Sorrow can open the heart, anger can highlight injustices, fear can alert you to real threats, and remorse can help you take the high road next time.