Things change. Change is a fact of life, and when your worldview is fundamentally opposed to change, you've set yourself up for a real bad time. Some people lash out with violence. This is why, throughout time, and across the globe, conservative philosophies contribute to the most violence. This is not to say that progressive philosophies don't also become violent at times - they can and do - but conservatism is uniquely positioned to lead people into a dead end philosophically, radicalizing them and eventually leading to violence.