Lecture I
Now the period of evolution which played an important part in the establishment of this dogma of the dichotomy of man has not yet ended. The Christian theologians of the Middle Ages who still subscribed to the existing traditions—for it was only orthodox Church doctrine that maintained that man consisted of body and soul, whilst the alchemists and others who were still familiar with the old traditions knew of course that he was a trichotomy—these theologians knew how difficult it was to hold orthodox opinions whilst at the same time they had to admit that the heretical doctrine of man's trichotomy contained a kernel of truth. We see the frantic attempts of these theologians to evade this issue. If we do not recognize this dilemma we shall fail altogether to understand mediaeval theology.