Democrats have fought hard to undo safeguards against direct democracy, attaching a morality to a process that can do both good and bad. They have created ballot measures to do away with the Electoral College. They'd like Washington, rather than localities, to dictate nearly everything. Why not? Democracy allows rhetoric, false empathy and emotion to pummel rational thinking—so it's no wonder so many politicians thrive in it. The Supreme Court, writes David Harsanyi, should rise above democracy, not give in to it. That's the point.