daomah on Nostr: The fact that Islam is a heretical cult of Christianity would seem to be common ...

The fact that Islam is a heretical cult of Christianity would seem to be common knowledge to me, or at least ought to be. In addition to denying the Trinity you also have their iconoclasm. The first Sunday of every Lent we remember the triumph of Orthodoxy over the iconoclasts, who were influenced by Islam. This is a history we relive every year. The battles against heretics like Arius, Nestorius, &c. are relived every time we recite the Creed. We should understand the histories that produced these gems of our faith so that we may avoid falling into error ourselves.

Also, you have works like "The heresy of the Ishmaelites" by St. John of Damascus.

But yeah, unfortunate that I'm the only response