The existence of evil in a world created by a perfect God is a puzzle that philosophies and religions have never ceased to engage with. Taking the Judeo-Christian tradition as a model, Master Omraam Mikhael Aivanhov primarily insists on the fact that the real answers to the issue of evil are not explanations but methods. Indeed, whatever its origin, evil is an internal and external reality that we face daily and to which we must learn to respond. It is useless, and even dangerous, to want to combat evil, because the struggle is very unequal, but we must know the methods that allow us to tame and transform it.