I would ask the expert weapons that question. Obviously the weapons themselves would be nice, but production facilities would be reasonable, I assume. How about when they are used against my friends overseas? Again, I don't have Anthrax production inspection on my resume and I don't have my Vx merit badge yet either.
We entered a conflict supposedly to rid the country of so-called wmd's. Since we have no evidence of these yet, we may or may not happen upon some during the conflict, and will use this evidence to say, "see? we told you so." This is what I mean by "ends justifying the means".
I meant you look silly right now. Boiling this down to "I'm a dumbass" if we find wmd's in Iraq is pretty silly, that's all.