i had seen this in so many places recently. before people said that smoking anything can cause cancer but now the new theory is that smoking causes cancer not if it is marijuana that is smoked. apparently according to some researchers smoking weed actually had seemed to reduce cancer. how is this possible? and so if it does cure cancer why dpnt they make it legal all over the world? why are the governments so stupid , why do they want to kill people by letting them smoke cigarettes and drink alcohol? why dont they want us to be happy?