Sometimes entire families participate unconsciously in a culture of self-dramatization. The kids fuel the tanks, the grown-ups arm the phasers, the whole starship lurches from one spine-tingling episode to another. And the crew knows how to keep it going. If the level of drama drops below a certain threshold, someone jumps in to amp it up. Dad gets drunk, Mom gets sick, Janie shows up for church with an Oakland Raiders tattoo. It's more fun than a movie. And it works: Nobody gets a damn thing done. Sometimes