Angela duckworth: Why do humans tend to choose simplicity over complexity? Stephen dubner: I kind of feel like we need the opposite of oam's razor. "Mercy one, your best life, our one purpose" premieres on hooloo oh June 20 at 9 p.m. ET/PT.
Why are humans so eager for magic-bullet solutions? Can you explain how a pen works? And how does Angela feel about being forever branded “the grit lady”?