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The creators of a new PBS Frontline episode, "League of Denial," agree on the consequences of concussions, but see a slow road ahead to reforming football. Their only real hope? Parents who will make the choice not to let their children play.
Best-selling author Malcolm Gladwell argues that the dangers of football mean colleges should no longer sanction the sport. But while calling for such a radical solution may one day make him a visionary, it's making it harder to have a legitimate discussion about safety issues in the sport right now.