Lexman Interviews Frank Wilczek on 'Ploys: The Art of Taking Advantage of Human Nature

Lexman interviews Frank Wilczek about his latest book "Ploys: The Art of Taking Advantage of Human Nature". They discuss the various strategies used by animals and humans to get ahead, from clever tricks to sly subterfuge. Lexman and Wilczek also discuss the hazards of trichloroethylene, notably its effects on the environment.