The 2014 Supreme Court ruling on McCullen v. Coakley striking down a Massachusetts law regulating anti-abortion activism marked the reengagement of the Supreme Court in abortion politics. A throwback to the days of clinic-front protests, the decision seemed a means to reinvigorate the old street politics of abortion. The Court's ruling also highlights the success of a decades' long effort by anti-abortion activists to transform the very politics of abortion. The New States of Abortion Politics, written by leading scholar Joshua C. Wilson, tells the story of this movement, from...