I would add a fifth belief:
5) Believing that standing up for yourself and not taking other people's "abuse/mistreatment/unfairness" is always strong and heroic, regardless of what the "abuse/mistreatment/unfairness" is, who or where it's coming from, or what actions are taken to stand up for yourself. Lawbreaking, property damage, assault, cold-blooded murder and terrorism are all okay if you're standing up for yourself.