MEGAN MCARDLE: Replacing A Justice Shouldn’t Be So Excruciating.

Running more and more issues through the appellate courts, rather than struggling through the legislative process, has two terrible effects. First, it federalizes more and more issues, in an era when values and ideologies tend to be sharply partisan and geographically divided. If you were a pro-lifer in Alabama, you probably wouldn’t get on a bus to Albany to protest New Yorkers’ more liberal abortion laws. But when federal courts decided that abortion law would be substantially the same everywhere in the country, proponents of abortion rights and opponents of abortion became locked in a battle over the court that sets the rules. (And also still squabble at state and local levels, of course.)

The second problem is that by putting any issue beyond legislative debate, deeming it a decision for judges alone, you leave a large number of Americans who are passionate on certain issues feeling like they have no democratic recourse. It’s a recipe for extreme reactions, like voting for Donald Trump or worse.

Of course, when matters of such great importance are at stake, it’s very tempting to do an end run around politics, and avoid those unsatisfying compromises, by putting the question in the hands of unelected people who are, by design, removed from the passions of democracy and representative government. They can therefore rule much more sweepingly than legislators would.

But this doesn’t fix the political problem. It only moves it to the question of how the justices are picked, a question that is about to catapult our political system into a new, and more dangerous, level of crisis. For if you leave people no way to work through the system, they are apt to start working against it instead.

The political class — which includes the judiciary — is much better at seizing power than it is at relinquishing it.