I don't care what Republicans do, but I feel it's unacceptable to send Republicans to the senate over Democrats in a competitive senate election if you consider yourself a Democrat.
I dunno; take Rhode Island, for example. I like Sheldon Whitehouse and think he'd be a fine senator, but I really don't have the heart to kick Lincoln Chaffee out. After all, he was smarter than most Democrats (and myself, unfortunately) when it came to the Iraq War.
However, I definitely support Menendez over Kean. If this race didn't matter, I'd probably consider Kean (although he really does seem quite dumb).