It's time to consider amending the Constitution to impose limited terms on federal judges, all the way to the top at the Supreme Court. The terms should be nice and long, say 15 years, but considerably shorter than the lifetime tenure now enjoyed by our judicial aristocracy. The idea that whomever President Bush appoints during his second term could still be making law for my grandchildren is ridiculous. Maybe in an ideal world judges-for-life work, but in reality they're no better than presidents-for-life.
The idea behind life terms is that the judiciary shouldn't be politicised, but take a look around -- it's a little too late for that. I don't think federal judges should be popularly elected (as many state judges are), but I don't think we should have to impeach them be rid of them. Limit judges to one 15-year term, and then let them ply a useful trade in the public sector.