If your family were in danger would you lie, cheat, steal and even kill, if necessary, to ensure that they were safe and their enemies were vanquished?
It is that simple. Our problem is that we assume only people that are good think this way.
Bad people are lying, cheating, stealing and even killing because their ways of life are being threatened.
Ignore their justifications. See them for what they are and what they do. Then you will understand who they are.