The conventional interpretation of equality under the law singles out certain groups or classes for constitutional protection: women, racial minorities, and gays and lesbians. The United States Supreme Court calls these groups 'suspect classes'. Laws that discriminate against them are generally unconstitutional. While this is a familiar account of equal protection jurisprudence, this book argues that this approach suffers from hitherto unnoticed normative and political problems. The book elucidates a competing, extant interpretation of equal protection jurisprudence that avoids these...