In the United States today, the use or possession of many drugs is a criminal offense. Can these criminal laws be justified? What are the best reasons to punish or not to punish drug users? These are the fundamental issues debated in this book by two prominent philosophers of law. Douglas Husak argues in favor of drug decriminalization, by clarifying the meaning of crucial terms, such as legalize, decriminalize, and drugs; and by identifying the standards by which alternative drug policies should be assessed. He critically examines the reasons typically offered in favor of our current approach and explains why decriminalization is preferable. Peter de Marneffe argues against drug legalization, demonstrating why drug prohibition, especially the prohibition of heroin, is necessary to protect young people from self-destructive drug use. If the empirical assumptions of this argument are sound, he reasons, drug prohibition is perfectly compatible with our rights to liberty.

In the United States today, the use or possession of many drugs is a criminal offense. Can these criminal laws be justified? What are the best reasons to punish or not to punish drug users? These are the fundamental issues debated in this book by two prominent philosophers of law. Douglas Husak argues in favor of drug decriminalization, by clarifying the meaning of crucial terms, such as legalize, decriminalize, and drugs; and by identifying the standards by which alternative drug policies should be assessed. He critically examines the reasons typically offered in favor of our current approach and explains why decriminalization is preferable. Peter de Marneffe argues against drug legalization, demonstrating why drug prohibition, especially the prohibition of heroin, is necessary to protect young people from self-destructive drug use. If the empirical assumptions of this argument are sound, he reasons, drug prohibition is perfectly compatible with our rights to liberty.

Civil libertarians characterize prostitution as a "victimless crime," and argue that it ought to be legalized. Feminist critics counter that prostitution is not victimless, since it harms the people who do it. Civil libertarians respond that most women freely choose to do this work, and that it is paternalistic for the government to limit a person's liberty for her own good. In this book Peter de Marneffe argues that although most prostitution is voluntary, paternalistic prostitution laws in some form are nonetheless morally justifiable. If prostitution is commonly harmful in the way that feminist critics maintain, then this argument for prostitution laws is not objectionably moralistic and some prostitution laws violate no one's rights. Paternalistic prostitution laws in some form are therefore consistent with the fundamental principles of contemporary liberalism. "Philosophically distinctive and empirically well-supported. It deserves to be taken very seriously in any subsequent discussion of prostitution." -Analysis "On the whole, de Marneffe has written a thorough and sharp book challenging some tenets of liberalism and their application to prostitution laws. De Marneffe's book carefully explores the intersection of liberalism, paternalism, and prostitution laws and is important for anyone interested in this area of criminal law theory." - Notre Dame Philosophical Reviews