He’s at it again. In March, we met Jonathan A. C. Brown, a Muslim convert and current head of Georgetown University’s Prince Alwaleed bin Talal Center for Muslim-Christian Understanding – which is, in effect, a fully paid-for propaganda arm of the Saudi royal family. Our story focused on a February 7 lecture by Brown entitled “Islam and the Problem of Slavery.” It was a masterpiece of evasion, euphemism, exculpation, and prevarication. Brown pulled out all the stops in his effort to defend and normalize slavery under Islam.

For example, Muslim masters treat their slaves well – often better than their own sons! A slave in a rich Arab household is better off than a member of an Arizona chain gang! Some slaves in the Ottoman Empire actually lived well, wielded power, and enjoyed respect! He claimed (providing no evidence) that Muslim slavery has never been “racialized” and that it’s “kinder and gentler” than antebellum slavery in the U.S. South. Besides, calling a slave a slave is really incorrect, because slaves do get paid in the form of food, clothing, and shelter! Anyway, what does “slave” really mean? What do we mean when we speak of one person “owning” another? Isn’t it all relative? Aren’t we all part of a complex network in which each of us has power over others and others have power over us?

It was a breathtaking display, a stunning defense of the indefensible. And it stunned some members of his audience. During the Q & A, Brown out did himself, stating explicitly: “It’s not immoral for one human to own another human.” He compared slavery to regular employment and to marriage. (He had a point: under Islam, marriage is ownership.) Brown even said it was O.K. for slave owners to rape their slaves. “Consent isn’t necessary for lawful sex,” he maintained, explaining that “consent is a modern Western concept.”

Looking into Brown’s background, we uncovered other, equally interesting statements by him. In one lecture, for example, he defended Muhammed’s marriage to a six-year-old girl, dismissing concerns about it as ridiculous – back in those days, he insisted, “everyone” married children. Asked in 2015 by Variety, the showbiz publication, to provide an Islamic perspective on same-sex marriage, Brown served up a masterwork of doubletalk, doing his best to avoid stating the plain and simple fact that his religion isn’t just opposed to same-sex marriage – it calls for the coldblooded murder of gay people.

When challenged by critics, Brown lashed out, accusing them of Islamophobia. Bethany Allen-Ebrahimian of Foreign Policy magazine even rushed to his defense.

Now he’s in the headlines again. On April 14, journalist Andrew Harrod, who had already been expelled (on Brown’s orders) from Brown’s February 7 defense of Islamic slavery, reported that on March 16 he had been thrown out of another Georgetown event, the so-called Peace Requires Encounter Summit. Harrod explained the premise of the event: it “ostensibly sought to ‘build relationships’ – apparently only with those approved by Islamic supremacists” The co-sponsors of the summit “included the Muslim Brotherhood-derived Islamic Society of North America (ISNA), the Franciscan Action Network (FAN), and Unity Productions Foundation (UPF), a producer of pro-Islam films.” Harrod had been legitimately invited to the summit by a UPF representative, Daniel Tutt of Marymount University, but when Brown glimpsed him at the event, he “demanded that I leave.” Brown them summoned Tutt, who “obsequiously acknowledged his mistake in having invited a ‘noted Islamophobe’ who had ‘slandered’ Brown.”

The net widens. We know who Jonathan Brown is. But who is Daniel Tutt? Answers tomorrow.