Mr. Nekrophetamine
Expendable Youth
I don't see why not to be proud of your race, heritage and whatnots. What, are you so self loathing that you can't be proud of yourself regardless of who you are?
Why not question it? When people say, "be proud", it infers; yes, you can't change your blood, but damnit, you'd better like it!
It shouldn't be as though you must be proud of your blood. You're at least given a funny look if you mention you dislike your heritage, people related to you, etc... but, isn't that kind of thinking rather funny?
I don't think it's self loathing so much as it is your own personal preference you've developed. You can still be proud of who you are otherwise, right? It reminds me of the obese acceptance. "Yes, I'm fat, but I'm beautiful with fat. It's unhealthy, I look horrible, but I have to feel good about myself."