Did Paul " The Apostle " really invent Christianity ?
Paul was a Jew and it seems to me he was about making a watered down version of the Judaic religion available to the Gentiles. And Paul was said to have been executed in Rome around 62AD which is about ten years before the Temple in Jerusalem was destroyed by the Romans.
It was after the Temple was destroyed that the Gospels were written and Paul had no hand in that. So it would seem to me that it was the writers of the Gospels who invented Christianity although Paul got the ball rolling in the first place.