Anger is not a flaw. Scientifically speaking, we humans are built with a sensory system giving us the capacity to feel an array of feelings, anger being one of them. Though I agree that it is not healthy to "hang out" in anger or repeatedly be angry about the same thing, or justify hurting others through it, anger is a very important feeling, as any, and it has saved lives and created momentum for necessary changes. Feeling and managing anger requires a lot of inner strength,