In reality, the relationship with icons in all three Abrahamic religions is rather more elaborate than Abu Bakr al-Baghdadi would want us to believe—but the tradition is there. Destroying traces of forebears, and even robbing and destroying tombs, has perhaps a longer tradition in civilization than preservation.

ISIS can't claim total purity on the matter itself, either. The group has widely been reported to be profiting by selling plundered artifacts on the black market. In fact, there's speculation among archeologists that some of the destruction in the new videos is a sham. While the winged-bull sculpture was most likely original, the other statues appear to be replicas. Some of the artifacts have been removed to Baghdad, while others may have been sold off. "You can see iron bars inside," Mark Altaweel of the Institute of Archaeology at University College London told Channel 4. "The originals don't have iron bars." Other reports, such as the AP's, quoted experts familiar with the museum saying most of the pieces are genuine.

The Daily News has a video of the event:

Even in the scope of the destruction wrought by ISIS and the Syrian civil war, the damage to irreplaceable pieces of history is enormous. That's especially true since the region's archaeological history is so rich—stretching from the beginnings to civilization through the biblical period and on into the history of Islam—and because it follows on the American invasion of Iraq, which was itself a huge blow to museums and preservation. Not all of the damage results from religious zealotry or plain malice; in many cases, civilians dig for artifacts to sell simply for subsistence in the midst of war. Even when items aren't destroyed, they may be scattered to private collections through the black market and never recovered.

In September, Secretary of State John Kerry and UNESCO Director-General Irina Bokova spoke at an event at the Metropolitan Museum of Art about preserving heritage. "How shocking and historically shameful it would be if we did nothing while the forces of chaos rob the very cradle of our civilization," Kerry said. "So many different traditions trace their roots back to this part of the world, as we all know. Our heritage is literally in peril in this moment, and we believe it is imperative that we act now."

Those are strong words. But as the fighting drags on and the U.S. and its allies struggle to find effective ways to reckon with ISIS, the futility of the words becomes clearer, and priceless objects disappear into dust.