use. The use of drugs changes behavior and causes criminal activity because people will do things they wouldn't do if they were rational and free of the drug's influence. Cocaine-related paranoia is an example. If drug use increases with legalization, so will such forms of related violent crime as assaults, drugged driving, child abuse, and domestic violence. That higher prices make the trade lucrative for criminals is recognized but countered by the argument that capitulating to illicit drug use on these grounds makes no more sense than capitulating to those who continue to traffic in human lives, a more expensive business because of its illegality and therefore more lucrative for the criminal, but necessary for the rights of vulnerable citizens. The Office of National Drug Control Policy says that the idea that our nation's prisons are overflowing with otherwise law-abiding people convicted for nothing more than simple possession of marijuana is a myth, "an illusion conjured and aggressively perpetuated by drug advocacy groups seeking to relax or abolish America's marijuana laws." ONDCP state that the vast majority of inmates in state and federal prison for marijuana have been found guilty of much more than simple possession. Some were convicted for drug trafficking, some for marijuana possession along with one or more other offenses. And many of those serving time for marijuana pleaded down to possession in order to avoid prosecution on much more serious charges. In the US, just 1.6 percent of the state inmate population were held for offences involving only marijuana, and less than one percent of all state prisoners (0.7 percent) were incarcerated with marijuana possession as the only charge. An even smaller fraction of state prisoners were first time offenders (0.3 percent). The numbers on the US federal prisons are similar. In 2001, the overwhelming majority of offenders sentenced for marijuana crimes were convicted for trafficking and only 63 served time for simple possession. Detective superintendent Eva Brännmark from the Swedish National Police Board, in a speech given to Drug Free Australia's first international conference on illicit drug use, said: The argument that drug addicts of certain drugs are forced into crime by prohibition should first and foremost highlight the fact that this argument presupposes and underlines the addictive nature of some illicit drugs (which legalization proponents often downplay), addictive enough to create a viable criminal supply industry. Secondly, the harms of increased addictive drug use,