As a zoologist focusing on the studies of apes and monkeys, I've been studying why humans evolved to become the naked ape, and why skin comes in so many different shades around the world.

One hundred and ninety-two of them are covered with hair. The exception is a naked ape self-named Homo sapiens.

Human, as was called the naked ape originally, can then get rid of stone and manipulate light and electricity, and exclaim “everyone is born equal.