It is as difficult to separate religion and politics as it is to separate Siamese twins joined at the hip. If you slice away one twin from the body, one or both will die. While we can all agree that we render to Caesar obedience for the purpose of orderly civil government, it is impossible for a Christian to render obedience in areas impacting the moral values and direction of the national body of which we are a part. One can set up a dichotomy which allows Christians to separate the politician who promotes abortion from his or her other political positions, and justify a separation of church/state justification...but it is a false justification. A Christian must sort out the candidates by their claimed positions, and those who do not reflect Christian values promoting traditional marriage and life for the unborn are unsuitable for our vote. Your neighbor may not care about these issues, but you, as a Christian, must use your vote as God leads you. God would not ask you to violate your Christian Faith and convictions to support a scoundrel, and in the absence of a better candidate, a Christian should forfeit his or her vote rather than lend support to the devil.