The Catechism on Voting and Game Theory
October 22, 2008 § 19 Comments
The Catechism tells us:
2240 Submission to authority and co-responsibility for the common good make it morally obligatory to pay taxes, to exercise the right to vote, and to defend one’s country:
Pay to all of them their dues, taxes to whom taxes are due, revenue to whom revenue is due, respect to whom respect is due, honor to whom honor is due.
[Christians] reside in their own nations, but as resident aliens. They participate in all things as citizens and endure all things as foreigners. . . . They obey the established laws and their way of life surpasses the laws. . . . So noble is the position to which God has assigned them that they are not allowed to desert it.
The Apostle exhorts us to offer prayers and thanksgiving for kings and all who exercise authority, “that we may lead a quiet and peaceable life, godly and respectful in every way.”
Despite the lack of any mention of game theory in this passage, some people seem to want to interpret it to mean that there is always a proportionate reason to vote for a medical cannibal who supports aborting children and using their body parts for research (like, say, John McCain), as long as the other major party candidate is worse. I’ll just point out that this interpretation involves more than a little bit of filling in of the blanks. If anything, a much more plausible interpretation is that exercising the right to vote is, when morally licit, about submission to authority, respect, co responsibility for the common good, living a pure Christian life in a pagan culture, etc — that is, it is about outcome-independent considerations, not about making sure I am on the winning team.