"The politically unsettled and judicially confused law of abortion in 1971 and 1972, when the Court twice heard arguments and deliberated Roe, should have warned it not to decide the case. By doing so; the Court thrust itself into a political debate and stunted the development of a thoughtful lower-court case law. If the Court did perceive the warnings but continued toward a decision anyway, perhaps trusting that its own considerable wits would devise an answer the lower courts had not, the result suggest--that the judicial system's axioms deserve more respect than they received."