From a mail list I subscribe to:

If a Republican is elected President in November ’08, Roe v Wade is a dead fetus walking.

Of course, I think that Roe should be reversed simply because it was such an atrocious opinion, independently of my opinion on abortion. People should also understand that a reversal wouldn’t outlaw abortions, per se. It would simply restore the issue back to the states, and the political process, where it always belonged.