Dale, you've made such an impact on this board in the time you've been here. It is like you grabbed hold and refuse to let go, in a strong, high-energy kind of way. In a very, very
good way.
You haven't been able to see it because it's impossible for each of us to accurately view and perceive our own impact "before vs. after" ... but dude, it's there, and it's major. And it's good.
I've never been one to perceive responses to a dissenting opinion as being negative. The reason being, I do it too. I don't do it because I'm incapable of considering or accepting an opposing view

(the accusation has been made) but rather because there is more to the story, there are more details/reasons behind why I feel the way I do. Often that fuller picture is important to the reader, is essential for garnering concurrence, when I didn't realize the first time around that it was necessary to put in my post.
Dale, apparently I've missed your temper. I just haven't seen it. Maybe I read into your posts differently from how you wrote them, or maybe I just haven't read the threads where your temper has flared. However it worked out -- no worries -- you've built up enough respect with me that even if I did read such posts, it wouldn't erode your position with me. Instead I'd be thinking, "whoa, this guy is serious about how he feels about ______. There must be a reason why." And I'd respect that.
I have learned tons of things, and I think I've grown tremendously as a person, through boards like this one. I've become a much more open-minded person because I actually try to put myself in the other person's shoes and really look at things through their eyes. Boards are a huge exercise in empathy for me. Often I have the experience that I can relate to what the other person is saying -- but sometimes I don't, so I can't wrap my head around it. And other times I do have first-hand experience which is much different from the other person's. I try to present that too, in response. But by disagreeing I am not trying to present them as
wrong. I am simply disagreeing with their conclusion based on my information or my compass. There is a fine, but essential, line there.
My Dad is still alive and still hurling insults when convenient for him. The compliments only flow when they serve his needs, when the positives will somehow reflect back on him. Otherwise anything remotely negative (even things that we think are
good things) is all my and Mom's fault. Nice, huh! I suppose it is common baggage that a lot of us carry.
Dale the best we can do, as kids of fathers like that, is to not pass their legacy on. Take pride in the things
you are proud of. Take pride in the things you are good at. Live by example. Love freely -- very, very freely. Savor even the smallest victories. Focus on the positive and try not to be paranoid. (LOL!)
Not everybody is like our screwed-up fathers. I know, I don't believe it all the time either

but for those few moments that you
can believe it, grab hold tightly and don't let go.
You're one of the Good Guys, and never forget it!!! 
Bailey