There's no such thing as a Bush Democrat.
Anyone who voted for Bush is a Republican. They may be REGISTERED Democrats, but that's just procrastination or denial. No Democrat would vote for Bush.
True, but they still consider themselves D's and would revert to auto pilot and go back to pulling the "D" lever in future elections, unless the democrats pull this little stunt, which would probably serve to force some of these people out of denial and motivate them to change their registrations.