The NFL is doing something about concussions, when is Hollywood going to do something about drugs? As Philip Seymour Hoffman is remembered for his abilities as an actor, his death should be a wake-up call to an industry awash in substance abuse and the misery and death it causes.Instead of the romantic recollection afforded each new casualty of the entertainment industry’s tacit endorsement of drug and alcohol abuse, Philip Seymour Hoffman should be remembered as the man whose death drove Hollywood to tackle the cancer in its soul. Arguably the best actor of this generation has fallen prey to an...