BLOG The Use and Uselessness of AngerAll my life, I've had a temper, and three years ago, when the stress of anger precipitated a debilitating attack of ulcerative colitis that left me wishing I was dead, I learned the high cost of not knowing how to cope with it. Now I know, and it's easier, but it's not easy.Anger is a natural reaction, and it's been selected for in our evolution because it's useful: it drives us to instinctively and autonomously attack, or flee, with all the energy our adrena