Well, if Dick really knew that Bruce is not dead and Dick didn't tell Tim about it under Bruce's orders even if Tim is really REALLY torn up by the whole Bruce-is-dead thing and even went on a worldwide trip just to prove Bruce is not dead and a small indication that Dick knows Bruce is alive could've prevented all than Tim-angst-against-the-world-cuz-he's-the-only-one-who-believes-Bruce-is-dead, then I think Dick is a dick.