Atlantic

Why We’re Sometimes Kind Without Reason

Neuroscientists have found that environmental cues trigger immediate responses in the human brain even before we are aware of them. As you move into a space, the hippocampus, the brain’s memory librarian, is put to work immediately. It compares what you are seeing at any moment to your earlier memories in order to create a mental map of the area, but it also sends messages to the brain’s fear and reward centers.

To read more of this Happy City excerpt, read on in The Atlantic: Why We’re Sometimes Kind Without Reason