Outsiders

1. Sometimes violence is justifiable.
Agree.
Self-defense is acceptable if someone was about to harm you or your family however, it can lead to a chain of violent events that may result in a catastrophe.

3. It's easier to make friends with someone who is a lot like you, then someone who is different.
Disagree
I think that no matter how alike or different someone is to you, you can make friends with them if you try hard enough. Also if they are too much like you it can get boring and frustrating and you may have arguments, like brothers and sisters do. It's always good to have a mixture of people as friends.

4. Loosing a loved can have positive outcomes.
Agree, disagree.
It can put the person who died out of their misery, and end their suffering if they have been ill, which is kinder for them. However for the people left behind like friends and family it's incredibly hard to deal with.