I simply expressed the personal opinion that such discussions are not "useful" when we are scrutinizing the articulations of an accomplished writer whose articulations are more worthy of emulation than quibbles.

OK, just wanted to make sure the linguistics horseflies weren't goading you. Now that I know I can adjust my behavior accordingly. For the record I never said anything about the writer of the phrase "diaspora Moroccans". But perhaps that's a quibble.