Trevor:
Sorry to hear this, and believe me, I think I can partially understand. My buddy Dale has this same problem. Believe me, you're not bad just because someone else says you're bad, and we all need some validation some time that we're good. I do know that when Dale asks my opinion and such, he trusts me. He's called me such before, though I'm not sure if I should accept such an accolade. The real tragedy is what we're taught from these early experiences. Again, my heart goes out to you, and I do understand this anger. I would be angry too; one of the people who were supposed to protect you, failed. This set you up for more tragedy down the line. I think, and this is what I'm hoping for, in pursuit of being assistance to my friend, is to focus or aleviate this anger, so it doesn't destroy those who have it. To let someone else continue to manipulate you, long after the incidents (I hope I'm not out of line here, because I know how anger is; I have it too sometimes), is to allow the abuser to continue to control you, rather than being in control of yourself. Now all I have to do is convince Dale of this too, and we'll be making some progress.
Is there a way to get rid of the anger? What if I become the focus of misplaced anger? I don't want to have to hurt my buddy, even if I am defending myself.
These are things we have to consider, and to all the guys out there who've never had that experience of having a dad, I kind of know what that's like too. We can triumph regardless.