It’s a bird! It’s a plane! It’s a complete turkey! It’s the supercommittee!

By next Wednesday, the so-called supercommittee, a bipartisan group of legislators, is supposed to reach an agreement on how to reduce future deficits. Barring an evil miracle — I’ll explain the evil part later — the committee will fail to meet that deadline.

If this news surprises you, you haven’t been paying attention. If it depresses you, cheer up: In this case, failure is good.