Slowly but surely the propaganda against cannabis is being debunked. The following short YouTube video about cannabis being tested upon monkeys is one such piece of propaganda that just seems insane!

Scientists deprived the test subjects of oxygen for 5 minutes while they force-fed cannabis smoke directly into the monkeys lungs via a mask tied to the monkeys face, suffocating the monkeys and in the process, and in turn killing brain cells..... through deprivation of oxygen. Now how a scientist could come to the conclusion that cannabis was responsible for this is beyond belief, it's like something out of a cartoon, not a laboratory.
Culpable negligence or just plain lies?