“At a moment of great concern about inequality, now comes a learned tome proclaiming the gravity of the inequality problem,” says Larry Summers in a conversation with Andreessen Horowitz’s Balaji Srinivasan. “It’s a stunning thing, and it must reflect positively on the growing intellectualism of the society that a book like that could be a best-seller.” But that doesn’t mean Piketty got it right, adds the former Secretary of the Treasury and current a16z special advisor. Summers describes the two big problems he sees with Piketty’s argument, and how the forces of technology and globalization are better lenses through which to view and explain income inequality.

Computing is in the midst of a transformation that puts your future device purchases up for grabs. It’s a safe bet that everyone will have a phone, and as the last holdouts switch over, that will inevitably mean a smartphone. But when your PC finally gives up the ghost, are you going to buy another PC? Perhaps a tablet? Or will another large screen device –a really big phone - be the ticket? Maybe just get all three? Benedict Evans and Steven Sinofsky discuss why laptops and tablets are competing for the same customers, and why it’s never wise to defend any form-factor to the death.