I pretty much agree with the majority of your statement. As we approach the primaries, I believe it is quite right to question when we see the arguments of the ‘lesser of two evils’. Proportionate reasons seems to be the driving force behind some pushing one of the same party over another. This is even in the face of denials of any reasons being proportionate, even when specific issues are discussed. If there are no proportionate reasons in that situation, what proportionate reasons was Cardinal Ratzinger speaking about?
Obviously, that depends on what you are talking about. Proportionality is not a difficult concept, though balancing the proportionality of certain political positions, actions or proposals often is.
Among politicians who claim to be prolife and regarding whom there is no compelling reason to believe they are lying about it, there are lots of issues to put in the balance to weigh each candidate.
Among the Repub candidates, it is, in my opinion, difficult to say any of their positions are “evil”. None are “inherently evil”, though one could argue that some position or other might result in effects he believes would likely be evil. It would be remarkable and extremely counterintuitive to think any of them believes his or her position on anything to be “evil”. Probably even Obama doesn’t think his promotion of abortion is “evil”, even though, objectively, it is, and he should know it is.
It is extremely difficult for individuals to have truly informed opinions about issues concerning which we may morally exercise prudential judgment. Oftentimes, the information necessary to form the best opinion is unavailable, unknowable or doubtful. Lots of issues presently are like that. Theoretically, political parties do us the service of engaging the intelligent and well-informed in formulating policies that serve the polity as a whole, not just some limited segment thereof. That they often do not is impossible to truly doubt.
But when it comes to “lesser of two evils” arguments, it does not strike me that there really is much to argue about with the Repub candidates because none appears to espouse an “inherent evil” like abortion. In that contest, it seems to me it is more a matter of “greater of two (perhaps multiple) goods”. Yes, people can wiggle and dance and proclaim this or that policy or action to be “inherently evil” because they believe so strongly in them that any other point of view seems evil. But to my knowledge, none of their policies espouse “inherent evils”.
I include Ron Paul in that; though he is the primary candidate about whom I would have the greatest reservations. Among those, I include his seeming endorsement of legalization of prostitution, though his advocates claim his argument is one of federalism not libertinism; i.e., that he opposes prostitution but also opposes any federal-level measures to curb it. So defined, that’s a “how to”, not a “whether to”.
But if he is the Repub candidate in the general, I would feel compelled to support him against Obama because there is no proportionate reason to support Obama over him, since Obama promotes an “inherent evil”, specifically, abortion.