I am sick of telling it to people. Once and for all: there are no easy drugs.
To all those that argue about tobacco and alcohol. No, they are not drugs. They are addictive substances, maybe even highly addictive (at least tobacco). The very bold line is that they do not cause hallucinations, contrary to all drugs (yes, marijuana included). So in addition to the political power of tobacco companies, traditions (speaking of which, you probably know that Opium was widely smoked in medieval Europe and the Turkish empire centuries before Tobacco first arrived at Europe, so tradition is not an argument) and all the other motives - there is a very strong case for NOT putting drugs, alcohol and tobacco in the same basket.
Not to mention, that the fact that alcohol is legal is probably the most stupid argument ever raised when used to favour drug usage.
Drugs are Evil. Avoid them. It is that simple.