Morals huh? Well, if you REALLY want to know what I would like to think, go read I. Kant's Groundworks to the Metaphysics of Morals and after that The Metaphysics of Morals. As for the morals of science and math, I highly doubt both the existence of such and the need for it.
The problem with abortion is that some people consider it "murder," while others do not. So what do morals say about it? Well, the argument can be tossed back and forth without end. I'm personally for abortion.
Well, they should be the same as "normal" rights. Gay marriage doesn't exactly bother me. What does bother me is their constant whining about having the right to adopt. That I AM against. I'd rather that kid's have a normal childhood.
The UN is politics, so applying morals isn't really a possibility.
Again, the war in Iraq is completely distanced from morality to begin with, so trying to apply "morals" becomes very subjective.
Um, safe, efficient, and not too environmentally dangerous. That being said, nuclear power is the way to go, as it fits those requirements better than anything else.