Instincts and reflexes

Instincts
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Instincts and reflexes

A squirrel hardwired to crack a nut at birth.

Here below are some common instinctive behaviors exhibited by humans.

Infant smiling.

People raise eyebrows when greeting somebody.

Congenital fear of snakes and spiders.

People recognize anger, disgust, sadness

Humans are territorial.

Tribal Loyalty.

Goosebumps appear as a response to anger or fear. The erect hairs make the animal appear larger, in order to intimidate enemies.

Response to smell from the sweat of the terrified person.

Why do people believe in Religion?