Maybe ‘Facebook Activism’ Really Can Be a Powerful Tool

Malcolm Gladwell argues that the weak personal ties one develops online aren’t sufficient to motivate people to fight hard for a cause (as did the strong interpersonal ties within Martin Luther King’s movement). Jonah Lehrer counters that the Web enables weaker ties to form among larger groups – making it easier to mobilize a critical mass of people for a cause.

Director Arthur Penn, 88

Before (and after) his Hollywood career – Bonnie and Clyde, The Miracle Worker, Little Big Man, Night Moves, and so on – Penn assembled an estimable body of work in television and on Broadway. “But during his heyday in the late 1960s and early ’70s, Penn was in the vanguard of American filmmakers and is considered a pivotal figure in American cinema.”

Why Neuroscience Can’t Tell Us If the Web Is Making Us ‘Stupid’

“[The] term ‘intelligence’ is so broad and complex that neurological research hasn’t begun to explain it in its totality … The reality is, everything we remember affects our neural circuitry – rewiring is how our brains store information – and neural circuitry is the wrong level of analysis for thinking about broad effects on intelligence.”