"Even many of Roe’s friends want to rewrite it, but so far no attempt to do so has been wholly successful. Those who have followed the Court’s lead by emphasizing the exceedingly personal nature of the woman’s decision have had as little success at locating her privacy in the text of the Constitution as the Court itself did. Philip Bobbitt’s proposed principle, tat “[g]overnment may not coerce intimate acts,” is appealing, but it appears nowhere in the document. Hermann and Barzelay’s defense of Roe, which has been called “the principal scholarly defense of that opinion,” largely concedes the critics’ point by relying heavily on the thesis (not explicitly adopted by Roe itself) that constitutional law need not bear any direct relationship to the text of the Constitution. Many lawyers and judges endorse that thesis, but it is dangerous for a defense of abortion to rely upon it exclusively, given the increasingly influential view that “[t]he Court is most vulnerable and comes nearest to illegitimacy when it deals with judge-made constitutional law having little or no cognizable roots in the language or design of the Constitution.” Moreover, the privacy argument has internal tensions, because “[t]he pregnant woman cannot be isolated in her privacy.” Unlike the liberties protected in the other privacy cases, abortion is arguably not private at all, because “the termination of a pregnancy typically involves the destruction of another entity: the fetus.” A privacy-based defense of abortion seems to depend on the premise that the woman’s choice affects only herself-in other words, that the fetus is not a person. And this premise is, of course, impossible to prove."