What starts the process, really, are laughs and slights and snubs when you are a kid. If your anger is deep enough and strong enough, you learn that you can change those attitudes by excellence, personal gut performance.
Too much self-centered attitude, you see, brings, you see, isolation. Result: loneliness, fear, anger. The extreme self-centered attitude is the source of suffering.
Tolerance is an attitude of reasoned patience toward evil... a forbearance that restrains us from showing anger or inflicting punishment. Tolerance applies only to persons... never to truth.
Anger dwells only in the bosom of fools.
My attitude is that if you push me towards something that you think is a weakness, then I will turn that perceived weakness into a strength.