David Brooks doesn’t much care for John McCain’s campaign but concedes:

If McCain is elected, he will retain his instinct for the hard challenge. With that Greatest Generation style of his, he will run the least partisan administration in recent times. He is not a sophisticated conceptual thinker, but he is a good judge of character. He is not an organized administrator, but he has become a practiced legislative craftsman. He is, above all — and this is completely impossible to convey in the midst of a campaign — a serious man prone to serious things.

That is perhaps why serious things — the surge, the invasion of Georgia, and the financial meltdown — tend to work to McCain’s advantage. He is, after all, not new to serious things:

He lobbied relentlessly for a change of strategy in Iraq, holding off the tide that would have had us accept defeat and leave Iraq to its genocide. He negotiated a complicated immigration bill with Ted Kennedy. He helped organize the Gang of 14 and helped save the Senate from polarized Armageddon over judicial nominations.

He voted against opportunist bills like the pork-laden energy package and the prescription drug plan. He led a crusade against Jack Abramoff and the sleaze-meisters in his own party and exposed corrupt Pentagon contracts.

I could fill this column with his accomplishments during this period, and not even mention the insights. At a defense conference in Munich, I saw him diagnose and confront Russian hegemony. Week after week, I saw him dissent from G.O.P. colleagues as their party lost its way.

Some people who cover the campaign seem to have no knowledge of anything but the campaign, but I can’t get these events — which were real and required the constant application of judgment, honor and courage — out of my head.

In the midst of a campaign it is easy to forget “serious” and focus on the ludicrous, trivial, bizarre and superficial. Whenever “serious” comes up, McCain thrives. Serious is trying to preventing a financial meltdown. Serious is not insisting on a debate that can easily be rescheduled.