Who exactly is claiming that marijuana is harmless?
I live in WA State, where the Libertarians and the Democrats both claim that marijuana is harmless. Recently, Obama has made noises about not prosecuting federal laws against marijuana. The reason is that they claim that marijuana is harmless, much less harmful than alcohol.
Start a thread here, on FreeRepublic, asking if marijuana is harmful and see who answers. Legalizing marijuana and other drugs has always been one of the first things that George Soros incourages when he goes into a country. The other is legalized abortion. The left uses it as an organizing technique.