I have few questions...

I don’t know if this is the right place to post this…

After some bad thing happened in your town/city/village how do you feel about it?
Actually in that moment, I would like to have for a president or for a man who is on the biggest position some cruel,serious man , who have no mercy for violent people. I would actually kill 400 people, to stop violence in the future… Does this make me a bad person?

Second question is, do we really need religion in our life? If yes why?