Sir, that write up is 6 years old. You have to update yourself to 2009. Try researching CDC websites, they are updated. Also, that's one of the reason why it's illegal to most country because there are causes of ill-effect. You just said it yourself that there is potential cancer risks as smoking...
To be frank sir kebot and I think you have misled by others as well. Marijuana slows down your brain and reflexes, and does kill brain cells. If you know any "stoners" then you know they are pretty dumb. People who smoke a lot of marijuana have mood problems also. Marijuana is addictive, which means that the more you smoke, the more you want to smoke. Damage caused by marijuana is usually permanent. In addition, people who use illegal drugs like marijuana usually break other laws as well - they steal and lie and cheat in order to get more drugs - and that leads to going to jail, which can also be bad for you!
I know this because I work in a Hospital and I am a nurse.
Don't you think that COMMUNISM IS A STATE OF BELIEF? These people are so much convinced about their "believe" that they fiercely challenge you if you only try to criticize their "believe" (their "religion"). "In praise of our leaders", "Following the rules of the Great Chairman".
Right or wrong is relative. Meaning society does not govern morality. Society shouldn't even be collectively seen as a moral entity. It should be seen as a community of people that have individual ideas. If they collectively believe that murder is right, that doesn't make murder right. If it is acceptable to kill someone unjustly in the society... the fact that we can even discern the idea of things being just and unjust proves that murder is universally wrong.
What's there to convince? apparently right or wrong is dependent on your own. Society does not dictate that your behavior towards your fellowmen are awkward and rudely blatant, that's your choice. Your personal choice!
Of course we don't have experiences about communism BUT we can discuss it and read more about it. The fact is that we enough good understanding about communism. Communism is not governed by society either it's a choice chosen by their leaders.
Abortion? What about it? In christian world it is immoral but universally we know that is life taken and it's universally wrong.