Pat -
I have learned my lesson on getting into these political threads, especially on this board where there are at least 30 liberals for every conservative. I just would like to offer up another theory on this, while at the same time respecting your opinion.
I have no doubt that all the polls linking conservativism and most (not all) Christian religions are right on the money. Of course, in every scenario, there are always exceptions to the rule. But, IMHO, the reason "church goers" in general tend to lean toward conservative politics is not because we are war mongers or because we think that the lower class should remain lower class. It is because the basic tenants of conservatism and liberalism are based upon two competing viewpoints. Conservatives tend to believe that we all have free will and can make choices in our lives which affect the quality of our lives. This same viewpoint carries into our religious beliefs in that we (generally) believe that we all have the free will to choose God or not to choose God. On the other hand, Liberals tend to believe that people are born into certain scenarios that preclude some from ever having any choices in life. This spills over into the religious beliefs of many (not all) liberals who either do not believe in God, or do not believe in a personal God. Again, I want to stress here that there are always exceptions to these rules.
Because there are exceptions to these very general definitions of liberalism and conservativism, there are also going to be varying degrees of whether one supports war or not. However, because these definitions of free will (Conservativism) versus pre-destination (Liberalism) greatly influence decisions on war, they are going to be inherent factors in determining which way one administration may view it, versus a different one. Most Conservatives/religious people tend to believe that this world is run by Satan, which means that he has great influence in all matters in this world, and that no matter how peaceful we all say we would like this world to be, it is an impossibility. This does NOT mean that conservatives love war. It means that conservatives accept it as part of this imperfect world. The "enemy", as seen by many conservatives, are those who are trying to take away and/or have the potential to take away personal liberties as afforded by the Constitution. Liberals, on the other hand, tend to believe that if there is a God, he sure is a rotten God to allow pain and suffering and war in this world, and as such, is a serious deterrant to the world peace that everyone - with the exception of Conservatives - want to see. Liberals also tend to think that the best way to achieve world peace is for all nations to lay down their arms and mutually agree to world peace. However, although most liberals see the Constitution as a document which gives them the right to further their cause, they also believe that there needs to be many changes made to it because certain aspects of the Constitution get in the way of world peace - namely, the right to publically practice the religion of one's choice, and the right to bear arms.
IMHO, these are the basic differences between conservativism and liberalism, and that there are varying shades in between. I see people arguing about war, or social issues (inlcuding myself) and all both sides end up doing is beating their heads against the wall. War and social issues are what we argue about, but the real issues are how we see the world. The issues are just results of those views. I would say that perhaps debating the very foundations of our world views could bring about better understanding, but I believe that no matter how hard both sides sincerely try to subscribe to the other's viewpoint, that it would just put us on opposite sides of the fence again. There is always going to be this struggle - and I for one, wish we could all just learn to accept it and stop bashing one another because of it. It would be a great step towards world peace if we could just accomplish that.
My .02,
growedup