World War 3 can happen because of equalizing every country with nuclear weapons. In fact, if every country has its nuclear bomb, it doesn't equalize countries in defense system, it just create tension between them

I think the aim of using nuclear bomb in war is to avoid losing country's soldiers and resources what we can't say about suffering country. But if nuclear bomb is given for both sides, it lose the sense, both sides will suffer. So some could say it is unfair, but not all countries should have nuclear weapon.

Some people use bad language still staying anonymous. I think ban of anonymity will be useful for communication calture in internet.

But being sincere in studies means studying properly in something, paying more time and attention on it, getting more skills, so homework is significant to do so. How a person can be successful in subject without proper study, then without homeworks?

It is dangerous to think that failure is an option, and to make excuse not to do your homework. Think that it is your daily obligation.

What about critical thinking which was given only to human on the Earth. Doesn't it make us unique from all creatons and we are more than animals?

Homeworks are very important in practicing and revising what was done in class. If we do not do homeworks, then we easily forget what we've learnt and a time spent in class is wasted.