Authors such as Aldous Huxley, and Terence McKenna believed what persons do in private should not be regulated by the government. It is argued that persons should be able to do whatever they want with their bodies, including the recreational use of drugs, as long as they do not harm others. Such arguments often cite the harm principle of philosopher John Stuart Mill who urged that the state had no right to intervene to prevent individuals from doing something that harmed them, if no harm was thereby done to the rest of society: ‘Over himself, over his own body and mind, the individual is sovereign’ and ‘The only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others. His own good, either physical or moral, is not sufficient warrant.’ The argument is that drug use is a victimless crime and as such the government has no right to prohibit it or punish drug consumers, much like the government does not forbid overeating, which causes significantly more deaths per year. This can be equated with the quest for freedom of thought.