BRAIN DEADWell, Bush and the GOP have unleashed a whirlwind, and they’re stuck in it now. Having just days ago proclaimed their intention to move heaven and earth to preserve a “culture of life” (DeLay: “we have to do everything that is in our power to save Terri Schiavo”), they now see the polls telling them a vast majority despises them for their grandstanding. But having staked out this