In sharia societies, non-Muslim religious articles are confiscated and destroyed every single day as a matter of policy. In Saudi Arabia, where sharia is the law of the land, where Mecca and Medina are closed to non-Muslims, government guidelines prohibit Jews and Christians from bringing Bibles, crucifixes, Stars of David, and similar artifacts emblematic of their faith into the country. When that prohibition is violated, the offending items are seized and burned or otherwise destroyed.

The New York Times reports that President Obama has sent a formal letter of apology to Afghanistan’s ingrate president, Hamid Karzai, for the burning of Korans at a U.S. military base. The only upside of the apology is that it appears (based on the Times account) to be couched as coming personally from our blindly Islamophilic president — “I wish to express my deep regret for the reported incident. . . . I extend to you and the Afghani people my sincere apologies.” It is not couched as an apology from the American people, whose frame of mind will be outrage, not contrition, as the facts become more widely known.

The facts are that the Korans were seized at a jail because jihadists imprisoned there were using them not for prayer but to communicate incendiary messages. The soldiers dispatched to burn refuse from the jail were not the officials who had seized the books, had no idea they were burning Korans, and tried desperately to retrieve the books when the situation was brought to their attention.

Of course, these facts may not become widely known, because no one is supposed to mention the main significance of what has happened here. First, as usual, Muslims — not al-Qaeda terrorists, but ordinary, mainstream Muslims — are rioting and murdering over the burning (indeed, the inadvertent burning) of a book. Yes, it’s the Koran, but it’s a book all the same — and one that, moderate Muslims never tire of telling us, doesn’t really mean everything it says anyhow.

Muslim leaders and their leftist apologists are also forever lecturing the United States about “proportionality” in our war-fighting. Yet when it comes to Muslim proportionality, Americans are supposed to shrug meekly and accept the “you burn books, we kill people” law of the jungle. Disgustingly, the Times would inure us to this moral equivalence by rationalizing that “Afghans are fiercely protective of their Islamic faith.” Well then, I guess that makes it all right, huh?

Then there’s the second not-to-be-uttered truth: Defiling the Koran becomes an issue for Muslims only when it has been done by non-Muslims. Observe that the unintentional burning would not have occurred if these “fiercely protective of their Islamic faith” Afghans had not defiled the Korans in the first place. They were Muslim prisoners who annotated the “holy” pages with what a U.S. military official described as “extremist inscriptions” in covert messages sent back and forth, just as the jihadists held at Gitmo have been known to do (notwithstanding that Muslim prisoners get their Korans courtesy of the American taxpayers they construe the book to justify killing).

Do you know why you are supposed to stay mum about the intentional Muslim sacrilege but plead to be forgiven for the accidental American offense? Because you would otherwise have to observe that the Koran and other Islamic scriptures instruct Muslims that they are in a civilizational jihad against non-Muslims, and that it is therefore permissible for them to do whatever is necessary — including scrawl militant graffiti on their holy book — if it advances the cause. Abdul Sattar Khawasi — not a member of al-Qaeda but a member in good standing of the Afghan government for which our troops are inexplicably fighting and dying — put it this way: “Americans are invaders, and jihad against the Americans is an obligation.”

Because exploiting America’s hyper-sensitivity to things Islamic advances the jihad, the ostensible abuse of the Koran by using it for secret communiqués is to be overlooked. Actionable abuse occurs only when the book is touched by the bare hands of, or otherwise maltreated by, an infidel.

As our great Iraqi ally Ayatollah Ali Sistani teaches, touching a kafir (“one who does not believe in Allah and His Oneness”) is to be avoided, because Islamic scripture categorizes infidels as equivalent to “urine, feces, semen, dead bodies, blood, dogs, pigs, alcoholic liquors,” and “the sweat of an animal who persistently eats filth.” That is what influential clerics — not al-Qaeda but revered scholars of Islamic law — inculcate in rank-and-file Muslims.

And they are not making it up. Sistani came upon this view after decades of dedicated scriptural study. In fact, to take just one telling example (we could list many, many others), the “holy” Koran we non-Muslims are supposed to honor proclaims (in Sura 9:28), “Truly the pagans are unclean . . . so let them not . . . approach the sacred mosque.” It is because of this injunction from Allah that non-Muslims are barred — not by al-Qaeda but by the Saudi Arabian government — from entering Mecca and Medina. Kafirs are deemed unfit to set their infidel feet on the ground of these ancient cities. You don’t like that? Too bad — grin and bear it . . . and, while you’re at it, surge up a few thousand more American troops to improve life in Kandahar.