When chimps threaten, they open their mouth and show their teeth. It's a little like waving a knife in front of you. It's very primitive, and therefore bizarre.
As a group, anthropologists are not too fond of people who work in the business world.
There are cognitive processes and limbic reactions associated with basic emotions. And you can change brain chemistry, but you're still not going to change memories and experiences in a human being.
Any time you choose not to hide your tattoo, you're limiting your social sphere, because they're not popular in big business.
Along with our many human propensities, we evolved a huge cerebral cortex with which we make decisions.
If we remained perpetually infatuated, we couldn't eat, sleep or work.
Women are naturally prone to compete over their mates.
Women, it turns out, are built to lead - particularly in the modern world.
Haiti is the poorest country in the western hemisphere; some say the poorest in the world.
Today, most women are surrounded by ingenious gadgets. They don't grow the peas or raise the chicken that they serve for dinner; instead they hunt and gather in the grocery store. They go through catalogs or department stores to buy clothes instead of shearing sheep, carding wool, and weaving cloth for skirts and coats and blankets.
The only people you and I are likely to know in common are people in the news - politicians, journalists and celebrities.
I can't conceive of caring more about my president than my own partner.
People compose poetry, novels, sitcoms - for love.
Men tend to be hierarchical, but women are driven to make lateral connections so they can cooperate.
