I don't much like them myself, when and Greatnan but as has been said many times on other subjects - just ignore it and it will wither away.
Having said that, I should not, of course, have tried to contradict the OP. Now he will think he has an audience to persuade!
But the narrow and combative view annoyed me.
Without the sermon, it is actually an interesting subject. A natural rock formation was incorporated by two cultures into a flood myth which itself may have have contained folk memories with a degree of truth - it has been suggested by archeologists that long ago a large inland sea, made by melting ice and held back by a narrow rocky ridge, broke through and poured across the area.
A Muslim writer at www.arksearch.com/najudi.htm has a balanced version of the Ararat/Joudi theme