I personally think that war, hunger and poverty are all immoral, but cant really see anyone making them illegal.



War for self-defense is not immoral. It was moraly correct to fight against Hitler.

Hunger and poverty can not be said immoral, because if it is, then 2/3rd of the world is immoral. Hunger and poverty can be the result of immorality though, but in this world, you will find many riches who are rich just because they are corrupt and immoral, our politicians comes in same group.