Hassan Nasrallah has always been more sophisticated than the caricatured nightmare featured in the breathless propaganda of Hezbollah’s many enemies. Even at his most noxious he usually managed to present himself as a man of principle. That’s why it was almost sad to see Nasrallah this week pandering like an old-time Arab despot to public anger over the misbegotten Prophet Mohammed YouTube clip.

“America, which uses the pretext of freedom of expression needs to understand that putting out the whole film will have very grave consequences around the world,” Nasrallah said at a Hezbollah rally on September 17, one of the exceedingly rare occasions on which he appeared in public since he went into hiding during the 2006 war between Israel and Lebanon. Though the message sounds militant, it was actually just a flailing attempt to catch up to developments elsewhere in the region. Hezbollah, which used to set the Arab world’s trends, now finds itself forced to opportunistically jump on the latest global Islamist bandwagon.

In fact, Hezbollah’s embrace of the controversy over the video marks a final stage of its speedy evolution from revolutionary militant resistance movement to Machiavellian establishment power center. Lebanon’s Party of God once literally threw bombs at those who stood in the way of its ideology, attacking powerful enemies like America and Israel as well as smaller rivals at home. Today, Hezbollah represents the very sort of power it used to oppose. It dominates Lebanese politics as the majority party, choosing the prime minister; it commands a formidable standing army; its complicity in domestic political assassinations no longer is credibly debated; and it remains comfortable with its deep, compromised embrace of Bashar Al-Assad’s criminal regime in Syria.

There’s no mystery here: Hezbollah has become essentially conservative, fearful of the status of its political interests and financial and military networks. The very fact that Nasrallah felt compelled to risk emerging from his underground safe haven suggests that he fears very seriously for his organization’s future. It’s a remarkable change for a movement that was once confident in its ideological rigor and in its ability to earn unparalleled popular support in the region.

IN THE FIRST two decades of Nasrallah’s stewardship, Lebanon’s Party of God transformed itself from a potent but small militant group, best known for spectacular terrorist attacks, into the driver of the Axis of Resistance, crafting a widely appealing message of nationalism and fearless self-reliance built on an uncompromising opposition to Israel and the United States. Just two years ago, Nasrallah was still crowing about an open war with Israel and was still reaping the political benefit of being seen as the sole Arab leader to stand up to the U.S. and Israel.