I hope I'm not doing your homework asignment here !
Why do people think that to solve a problem all you have to do is pass a law to ban it and therefore it will go away.
If people were to take a look at history before making this rediculous assumption they would realise it doesn't work, it never has.
All harmful drugs are banned, in most cultures prostitution is banned, if we allow them the PC brigade would ban tobacco tomorrow and presumably alcohol as well.
Do you see the problems going away it merely criminalises more people drives things underground where health and safety no longer applies.
Look up the dangers of Bootleg Booze...
Back street abortions....
you name it Ban It and you will eendanger more lives than you save.
Education is the key,although people have to want to learn, so far there are an awful lot of very stupid and ignorant people out there.
PS If this is your home work come back and tell me how WE did !