See column linked here. Excerpts:
How is it possible that [Stephen Schneck]... can justify his [support for Obama]? He personally rejects abortion, gay marriages, embryonic stem cells research (all three strongly endorsed by our present president), and yet is trying to convince us that to vote for him can be justified on moral grounds.
Upon hearing Professor Schneck’s [endorsement of Obama], I was not only grieved: I was stunned. Unwittingly, he assumes that the end justifies the means: that to vote for a pro abortion president, by some mysterious twist, will in the long run, protect life.
Indeed, it is our strict moral duty to care about our neighbor's needs, but this concern can never justify our breaking a moral law with an absolute veto. There is no conceivable moral justification for endorsing Obama’s position.
...All those who intend to vote for a president who clearly justifies not only abortion, but homosexuality, same sex marriages and self assisted suicide in the name of “social concerns” are gravely “sinning” against this hierarchy established by God Himself. We should be “socially concerned,” but such concerns are legitimate only to the extent that they respect the natural law. Moreover, they should never “allow” us to violate a moral law with an absolute veto. I am not allowed to kill one person in order to save another person’s life.
Catholics blessed by the Magisterium are doubly culpable for not listening to the voice of our pastors who defend both God’s commandments and the “natural” law.
I repeat: to place a strict moral commandment which suffers no exception, on the same level with a vague unwarranted claim that in the long run the abominable moral evil of abortion coupled with “social concerns” will have positive consequences, is a tragic confusion which, alas, has caught many “good” Catholics into its devilish net. Indeed, the Devil is the Master of confusion.
Before going to the polls, may I urge all men of good will to say a short prayer echoing the one of the blind man of Jericho: “Lord, that I may see.”