Well I can't remember all of your views off the top of my head (a link to a thread explaining them here would help) but I would say probably health care and education.
I have a link in my sig.
Ah, so it is. My bad.
Ok, I was wrong. Energy independence and the environment would be the one I would agree with the most strongly. Definitely not education.
Also issues like affirmative action and stem cell research, but those really pale in comparision to an issue like energy independence in terms of importance to me.