Sex, Drugs, Rock & Roll and Moral Dirigisme: Toward a Reformation of Drug and
Prostitution Regulations

UMKC Law Review, Vol. 78, No. 1, pp. 102-137, 2009

37 Pages Posted: 23 Nov 2009  

Michele Alexandre

University of Mississippi - School of Law; University of Mississippi

Date Written: November 23, 2009


This Article builds upon various scholarly critics of moralistic laws to argue that legal prohibition of drugs and prostitution is inefficient. In so doing, it relies on economists’ scholarship, which has demonstrated that the high costs of regulation are not justified, considering the minimal success of these regulations as well as the harm caused by those regulations. Philosophers, for millennia, have grappled with formulating principles of morality and have attempted to determine which of those principles ought to be codified and imposed as societal rules of law on individuals. Attempts to coerce individuals into adopting certain behavioral patterns or forgo destructive ones have been referred to as “moral dirigisme”. Moral dirigisme manifests itself in “the attempt or tendency to control certain kinds of moral behavior by formal legal means." (See, e.g., Mario J. Rizzo, The Problem of Moral Dirigisme: A New Argument Against Moralistic Legislation, 1 N.Y.U. J.L. & LIBERTY 789, 791 (2005). Moral dirigisme (John Stuart Mill, On Liberty 13 (Stefan Collini ed., 1989) (1859) is an economic term, which describes an economic structure for which the government provides strong direction. (See generally Élie Cohen, Le Colbertisme “High Tech”: Économie Des Telecom et du Grand Projet (1992); David Baker, The Political Economy of Fascism: Myth or Reality, or Myth and Reality?, 11 NEW POL. ECON., 157, 227-50 (2006). The term dirigisme derives from the French word diriger, which means to guide. (see, French to English Dictionary, (last visited Sept. 3, 2009). Moral dirigisme, by analogy, refers to the underlying philosophy which believes that moral behaviors can be changed through formal regulation. It is referred to, by Mario J. Rizzo, as “the attempt or tendency to control certain kinds of moral behavior by formal legal means.” (See Rizzo, supra note 2, at 791). Rizzo views acts by the state to prohibit or authorize certain conduct of individuals in an attempt to force them to act morally as flawed. Id. The laws prohibiting drugs and prostitution serve as perfect examples of implementation of a moral dirigiste philosophy. I contend in this Article that the dirigiste approach to drugs and prostitution is erroneous and inefficient.

From Plato’s Socrates to Kant’s Categorical Imperatives to Hume’s observations, philosophers have confronted the nebulous intersection of absolutely necessary laws and purely beneficence-inducing laws, which cannot be implanted as a product of coercion. While the principles of justice have generally been perceived as capable of inspiring precise laws, other principles such as those guiding beneficence have been viewed by philosophers as more contingent on the individual’s state of mind or circumstances and less likely to be regulated by formal rules. This Article explores the proper role the law should play in regulating behaviors (such as drug use and/or in prostitution) that society deems harmful, but that are resistant to prohibition. Additionally, it considers items deemed harmful to the public, but not subject to any form of prohibition. Furthermore, it re-examines the consequences of U.S. drug and prostitution policy, focusing on the inevitable “black market” effects of the punitive style of enforcement, and initiates serious consideration of policy alternatives to discourage drug use and limit the number of vulnerable women engaging in prostitution.

Consequently, the Article is divided as follows. Part II considers the inefficiency of the prohibition of drugs and prostitution. Part III discusses the underlying legal and philosophical theories that support prohibitory legislation and analyzes why prohibition of drugs and prostitution, although a popular default mechanism, is ineffective at eradicating these behaviors. Part III also identifies the Smithian-Humean view of justice as a basis to evaluate prohibition-based laws. Part IV explores the issues inherent in the prohibition of drugs and considers alternative approaches. Part V explores issues that result from the prohibition of prostitution and Part VI proposes an alternative framework to the prohibition of prostitution. Part VII explores ways of preventing pro-prostitution regulations from strengthening the sex trafficking market. Finally, Part VIII borrows from philosophical frameworks to formulate a standard that helps differentiate between effective and ineffective prohibition. Through an analysis of the unintended effects of prohibition, this Article provides a strong economic and legal argument for the legalization of prostitution and, at the very least, marginal changes in U.S. drug policy.

Suggested Citation

Alexandre, Michele, Sex, Drugs, Rock & Roll and Moral Dirigisme: Toward a Reformation of Drug and Prostitution Regulations (November 23, 2009). UMKC Law Review, Vol. 78, No. 1, pp. 102-137, 2009. Available at SSRN: or

Michele Alexandre (Contact Author)

University of Mississippi ( email )

Oxford, MS 38677
United States

University of Mississippi - School of Law ( email )

Lamar Law Center
P.O. Box 1848
University, MS 38677
United States

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