Though we are reviewing the status of the Jews, that must include their intellectual as well as social position. The Alexandrian school of thought, as we have it in the Hermetic books[39] and in Philo, was a new development in the world, freely reasoning on the nature of God and of man, starting from various beliefs which were chosen for their prominence and compatibility, and coming to conclusions which are curiously similar to some modern thought. These ideas are the ground for various dogmas which naturally grew up from it in the development of that Jewish sect of Christianity. We turn from these recluses back to the busy world of the Roman age, when troops for Caesar at Alexandria were collected by his General Mithradates, but stuck at Askelon, hindered by the desert and the Delta.[40] Antipater, a Jewish general with 3,000 Jewish troops, joined him, organized the desert transport with the Arabs, and then forced the fortress of Pelusium. On entering Egypt Antipater brought over the Jews of the Delta to the Caesarian cause, and so opened the way across to Alexandria, and this induced the Memphite Jews also to join Caesar. This service was handsomely acknowledged by Caesar. Augustus rewarded the fidelity of the Alexandrian Jews by giving them a renewal of all the rights and privileges of equality with the Greeks,[41] which they had in the original charter of Alexander. They had an ethnarch and a council, or a president and parliament, of their own; but the Alexandrian Greeks by their opposition to Augustus lost their right to a senate.