Samuel A. Alito.
"President Bush, stung be the rejection of his first choice, nominated veteran judge Samuel Alito on Monday in a bid to reshape the Supreme Court and mollify his conservative allies. Ready-to-rumble Democrats warned that Alito may be an extremist who would curb abortion rights." (From Yahoo!)
Of course the democrats are upset. This person didn't earn the nickname "Scalito" for nothing. He's a hardcore conservative who will appease the Republican base. The argument that he would curb abortion rights is problematic for me. There are so many issues going on in this country and so many millions of lawsuits filed each year that to base your opinion on a nominee simply on one position short shrifts all the other issues in the country. As far as extremist goes, one could argue (perhaps rightly so) that Justice Ruth Bader Ginsburg is an extremist.
For whoever out there actually cares, here's my criteria for a justice on the Supreme Court:
That he or she faithfully obey the Constitution of the United States and the concept of Stare Decisis.
That being said, I think a Justice should be politically neuter, or at least as much as is possible. I know it's pretty much impossible to be completely impartial on any setting, but I do believe it's possible to rule arbitrarily despite one's partiality. I've commented before on how I believe strict constructionism is too inefficient for the country to work properly, and as such, I think Justices need some liberty in interpreting the Constitution and the laws enacted pursuant to it. However much rope they get, however, they need to ensure they work for the better of the American People, and I hope that Mr. Alito understands that should be be confirmed.