At Alexandria, Plotinus doubtless hears from orientals there some fragments of the ancient eastern theosophy—doctrines concerning the principle of evil, the gradual development of the Divine Essence, and creation by intermediate agencies, none of which he finds in his Plato. He cannot be altogether a stranger to the lofty theism which Philo marred, while he attempted to refine, by the help of his ‘Attic Moses.’ He observes a tendency on the part of philosophy to fall back upon the sanctions of religion, and on the part of the religions of the day to mingle in a Deism or a Pantheism which might claim the sanctions of philosophy. The signs of a growing toleration or indifferentism meet him on every side. Rome has long been a Pantheon for all nations, and gods and provinces together have found in the capitol at once their Olympus and their metropolis. He cannot walk the streets of Alexandria without perceiving that the very architecture tells of an alliance between the religious art of Egypt and of Greece. All, except Jews and Christians, join in the worship of Serapis.[13] Was not the very substance of which the statue of that god was made, an amalgam?—fit symbol of the syncretism which paid him homage. Once Serapis had guarded the shores of the Euxine, now he is the patron of Alexandria, and in him the attributes of Zeus and of Osiris, of Apis and of Pluto, are adored alike by East and West. Men are learning to overlook the external differences of name and ritual, and to reduce all religions to one general sentiment of worship. For now more than fifty years, every educated man has laughed, with Lucian’s satire in his hand, at the gods of the popular superstition. A century before Lucian, Plutarch had shown that some of the doctrines of the barbarians were not irreconcilable with the philosophy in which he gloried as a Greek. Plutarch had been followed by Apuleius, a practical eclectic, a learner in every school, an initiate in every temple, at once sceptical and credulous, a sophist and a devotee.