No, it is completely harmless
Yes, it can cause harm
Its a plant with enormous health and enjoyment benefits. Usain Bolt and Michael Phelps, two of the greatest living athletes have admitted using weed for relaxation purposes. Also several sources have suggested that cannabis kills cancer cells. Alcohol and Smoking are ten times more dangerous and addictive than weed. It remains a mystery why they are legal but weed is not.
Many medical studies have proven that it is a helpful plant for many ailments or just to make you feel good
It can, but nowhere near the amount of damage other drugs can cause.
It can make you go loco
It causes significant harm, just in most cases the harm is non-lethal. Marijuana can increase symptoms of mania, change brain structure, permanently reduce long term memory, it is addictive, it increases impulsive behavior (gate way drug), it is an immunosuppressant, and its second hand smoke is equivalent harm to tobacco. It causes significant harm.
Just because it has benefits doesn't mean it doesn't have drawbacks, LOL. Just because it doesn't kill doesn't mean it won't harm you physically or psychologically (since you have a tendency to escape from real life by using drugs).
Yes, but no more than tobacco or alcohol. Its not as dangerous as some would claim.
Screw marijuana, if you take it then you hate America and god.
It may cause harm, but that doesn't mean it's completely harmful. It's not harmless but nearly anything can cause harm.
I smoke it, and the cough alone shows it isn't good for you