Moral values—are they learned or are they built into our genetic makeup? Are our brains hard-wired to draw a line between right and wrong? Different cultures might vary on specific issues—there are social activities you can do freely in Amsterdam that you would be arrested for doing in New York for example—but generally most current cultures make similar separations between right and wrong. In essence morals transcend culture, right? But why exactly do we feel the need to separate right and wrong—what is it that makes our moral clock tick?