The Obama administration is making policy with its effective silence on the events in Lebanon, Tunisia, and Egypt. As Rick and Max both pointed out, Obama last night said nothing that mattered about these portentous developments. Hillary Clinton’s State Department has been notable only for its meaningless bromides. Clinton herself crowned a week of ineffectual gestures by expressing the “hope” today “that it will be the people of Lebanon themselves, not outside forces, that will sustain the independence and sovereignty of Lebanon.”

We’ve been watching the Hezbollah train wreck unfold for nearly two weeks now, and the U.S. government is doing nothing. It doesn’t even matter if there are minor things being done in secret somewhere: the Hezbollah coup in Lebanon and the uprisings in Tunisia and Egypt are the kinds of events that cry out for public statements of U.S. policy, interests, and intention. The most important thing our president can do is frame the issues of freedom, consensual government, and national self-determination as strategic interests of the United States and the community of nations.

These are not abstractions we are dealing with. It’s not as if the locations in question are distant from global tradeways. They are hardly irrelevant to the security of our allies or the worldwide threat of Islamist terrorism. Saudi Arabia and Turkey, the aspirants to regional leadership with the potential of countering Iran’s influence, have stepped back from Lebanon to regroup. Their prospects have, until now, always depended on a reliably dominant and interested posture from the United States — but that condition is absent today. Their abandonment of the unity-government process in Lebanon is an even more significant development than Hezbollah’s outmaneuvering of France and the last-minute, Sarkozy-sponsored “contact group.”

I’m not sure the Obama administration understands what many in the blogosphere have already seen: that a geopolitical transformation is underway — one more fundamental than any we have seen since 1945. There was always a likelihood that modern Arab peoples would rise up against their despotic leaders. And we have known for years what Hezbollah was up to in Lebanon. But it was not and is not inevitable that their dramas would play out without intervention from or reference to the United States. That aspect of the events is our president’s choice.

“Smart power” — diplomacy, rhetoric, engagement, aid, the forming of coalitions, the leveraging of the UN, the dispatching of singular individuals as envoys and inspirational leaders — these measures are exactly what is called for in the current circumstances. U.S. leadership in the Lebanese crisis — which would have benefited from common goals with France, Turkey, and Saudi Arabia — could have signaled Hezbollah that the time was not ripe for a summary action. A similar principle applies to Tunisia and Egypt; engagement and the guarding of our interests could be quite effective without having a military character.

But instead of smart power, there is simply a void. The nature of democratic leadership is to act visibly, openly, and persuasively; if there are no visible actions being taken, there is no leadership. The cost of this feckless inaction will be very high, but there has been nothing dictating our posture of disengagement. Each step of the way, it has been a choice.