My chief responce was to the idea that muhammad never did anything for worldy gain, since you admit had wives, warring, and earthly benefits you aren’t refuting me, rather you are refuting the bahai who said muhammad was purely unselfish, which isn’t true given the sources.
That being said, as far as the islamic idea of judging right sayings of the prophet, its always verbatim constrained by the ability you cannot attribute anything false to the prophet, you cannot say any of the embarressing stories are correct. I have yet to see hte idea of the science of the hadith explained in a way that makes it an equal to Christian historical study of the new testmanet which more or less is based on western ideas of judging history. There is simply no comparison to the work done on the new testament (positive or negative) historically when compared to the quran.
That being said, I deny the prophet’s spiritual legacy by some very important errors and mistakes in the quran which I have not had any muslim or bahai give a good responce to. Who were for instance, the true followers of Jesus whom were victorious, the ones who prevailed and why do we find no trace of them in history except for the quran?