Agree to disagree.

Ky
So.. There's something that I do often, and I wanted to talk about it and see if it's just me, and let other people know that it's okay to do this. 
Often times, I'll disagree with someone on the majority of things. And then if I ever do agree with them on something, I'll feel the need to disagree with what they're saying, or find a flaw in what they've said, or take the other persons side, just because I generally disagree with this person. I think that this is a terrible terrible trait to have. Just because you almost always disagree with someone doesn't mean that they can't be right about something, or that you can't agree with them on something. Even if you dislike this person, that doesn't mean that they're automatically wrong or stupid or you automatically have to disagree with them. I'm 100% guilty of this, especially on here. If I ever see a woman on here saying something and I'm agreeing with it, but then I see who is saying it and it's a woman that I almost always disagree with, I start to think "well.. Maybe she's not so right.." And I really need to stop thinking things like that and give credit where credit is due! Is anyone else extremely guilty of doing this, and what do you think about this? Do you think it's a natural human instinct to want to disagree with someone that you normally disagree with?