Look in the mirror. The face that pins you with its double gaze reveals a chastening secret. You are looking into a predator's eyes. Most predators have eyes set right on the front of their heads, so they can use binocular vision to sight and track their prey.
Bio: Walter Edward Williams was an American economist, commentator, and academic. He was the John M. Olin Distinguished Professor of Economics at George Mason University, as well as a syndicated columnist and author known for his libertarian views.