Well, I have to say I differ a bit on Sears.
First, I'm very, very angry that he's now pimping for the imitation-breastmilk industry.
Second, his books--which I think are more widely read than his website--are pretty indifferent when it comes to circumcision.
I bought one for a friend and her was-Jewish, now-UU husband and he said that what he read in The Baby Book seemed decidedly neutral.
Maybe (hopefully!) the newer editions are better?