How social change in the 1960s shaped Samuel Alito—and made him the conservative justice he is today

<p>"Revenge for the Sixties" is the title of a new biography about Supreme Court Justice Samuel Alito. What exactly did he want revenge for? Author Peter Canellos explains what drives the justice who has spent two decades on the court moving it to the right—and what factors he may be considering as he decides whether to retire this year while Republicans can name his replacement.</p>