Well to not sugarcoat this answer, I will not talk about all the tens of thousands of people that their government has gassed and tortured, and get right to what it has to do with us and weapons of mass destruction,
Saddam, bin laden and the rest of the extremists over in those parts, simply want to kill us, you seen that on 9/11, they where in the mists of researching/building such weapons that could affect us, so instead of waiting for your so called proof, we went in and dismantled their leadership before such weapons could be made. (or have already been made and are hidden) in that process we are freeing the people of those countries from evil dictators.
We have already found gases stored over there, which they used to gas 1000’s of people.
Its like this, say you have a small weed growing in the garden, do you leave it alone because it poses no threat to the other plants at this moment in time, or let it over grow and multiply. Sucking all the nutrients out of the soil and killing the other plants and then decide to kill the weed because now you have proof that it would have killed your garden. But now its to late, your garden is dead, BUT you have your proof.
If they had weapons of mass destruction that would reach our soil they would use them without hesitation, its bad enough they have weapons of mass destruction that can kill thousands of people in there own area, they needed to be taken out of power, and that’s that, we found torture chambers over there already. Are you liberals for torture chambers?
Take North Korea, you got the nut kim jong il, who has nuclear capabilities, its going to be a lot harder to mess with him now, then a few years ago.
Lets just say we never went to war over there, look 20years down the line, do you think that Saddam would not have nukes by then? Then our children would have to fight an even worse battle with even more deaths and body bags for an even longer war period.