Alan Dershowitz wrestles with the same questions about what to say about a dead man--and comes to the same conclusion:
So here’s the truth about Chief Justice Rehnquist you won’t hear on Fox News or from politicians. Chief Justice William Rehnquist set back liberty, equality, and human rights perhaps more than any American judge of this generation. His rise to power speaks volumes about the current state of American values. ...That's the Rehnquist we all knew and didn't love. Good thing someone's willing to tell the truth about him.
Rehnquist’s judicial philosophy was result-oriented, activist, and authoritarian. He sometimes moderated his views for prudential or pragmatic reasons, but his vote could almost always be predicted based on who the parties were, not what the legal issues happened to be. He generally opposed the rights of gays, women, blacks, aliens, and religious minorities. He was a friend of corporations, polluters, right wing Republicans, religious fundamentalists, homophobes, and other bigots.