londonblue
Topgun Pilot
They can occur without them too. Who knows if those who have exhibited psychotic episodes after consuming drugs would have developed these regardless?
The crux of the matter is that millions of people take illegal drugs every week and the vast majority of users suffer no side effects or cause harm to others, especially those who consume soft drugs, but yet we'll throw millions of pounds at prohibition when it clearly has little, if any effect.
The same is true with alcohol...