I write for two reasons: To promote tolerance and to discover myself.
There are a million ways in which someone can be different from you, and I believe that tolerance should apply to almost all of them. There are only three kinds of people I don't tolerate: 1) Feminists, 2) Those who try to harm nonconsenting others emotionally, mentally, or physically, and 3) Intolerant people. (And with a lot of mental stretching I could be tolerant of #1 if necessary).
I guess that's it, so enjoy my stories and remember, a little tolerance doesn't hurt... much.