Harvey Weinstein just went from most powerful man in Hollywood to punching bag -- and while he deserved this, perhaps greater attention should go toward taking aggressive measures to prevent future Weinsteins -- and there will be future Weinsteins. We need to stop acting surprised when this stuff comes out and instead take stronger steps to prevent it in the future. Given how widely known this behavior evidently was, it is hard not to argue that Weinstein's board also may be responsible, something I expect few other boards will miss.