The Democratic caucus in the United States Senate voted 42 to 13 to retain Joe Lieberman as chair of the Homeland Security Committee.

This is an immensely gracious act. It is the right thing to do--but it would have been deliciously satisfying for a whole slew of irate Democrats to publicly humiliate the maverick senator from Connecticut.

But they did not.

Why?

They may need him. If the two outstanding elections in Minnesota and Georgia are settled in the Democrats favor, Joe Lieberman might make the difference in terms of a filibuster-proof super majority.

However, I tend to believe that the filibuster magic number is much less (and by that I mean MUCH LESS) important than most pundits like to imagine. President Obama will write his own ticket for the 111th Congress and will likely prove virtually unstoppable on any issue he pleases. His only governor will be his own restraint.

More compelling, President-elect Obama evidently threw his weight behind this act of forgiveness and reconciliation. Why? Perhaps he really is a scrupulous follower of Christ, who lives his life based on the tenets expressed in the Sermon on the Mount. Or, perhaps he is an incredibly insightful politician who understands that an olive branch is often a wiser and more profitable weapon than the sledgehammer. Forgiving Lieberman and bringing him back into the fold affirms the image of Obama as a new Lincoln--and very likely obligates Joe to him for life. Either explanation (or, more likely, somewhere in between) pleases me.

Whether someone lives a good life because it is "the law," and/or the fear of Hell motivates them to follow the commands of God, or whether one embraces the spirit of Christ and does good in the world because his heart dictates such conduct, makes no great difference to me.

More pointedly, even if this is merely a political calculation, doing the right thing for the wrong reasons is much preferable than doing the wrong thing with a conflicted heart or guilty conscience.

BOTTOM LINE.
My reason for optimism: on the whole, I like this pattern of conduct. Specifically, we love Joe, and we are happy that President-elect Obama saw fit to offer him a place of honor in America's future.