Came here to say Kyllo, but it seems someone beat me to it.
I remember back in law school some of my more liberal classmates thought that opinion was sorta silly. I think mostly because of the phrase "the lady of the house takes her daily sauna and bath." And because they just didn't like Scalia generally.
I always thought the opinion was rather solid, though.
Kyllo is probably my biggest disagreement with O'Connor - which says a lot about how much I agree with her, as thermal imaging is by no means a major political or legal issue.
