The Evolution of the Quran

The Quran itself was unlike what Islam teaches it's an organic thing that was being developed certain parts of it was that being developed even before Muhammad was born and it continued evolving during when they say Muhammad lived. It continued evolving many years after Muhammad died and we can see the evolution so if you are saying that we have Quranic texts that days closer to the time of Muhammad yeah I agree with that but that doesn't prove that that Muhammad that you believe in existed, just proved that these texts were being evolving by society at that time.