In a sense, he played the same role in Judaism as Erasmus in Christianity: he laid dangerous eggs which hatched later. To the science of medicine he brought the Judaic doctrine of the one-ness of body and soul, mind and matter, which gave him important insights into the sickness of the psyche, thus foreshadowing Freud. To theology he brought a confidence in the compatibility of faith and reason which fitted his own calm and majestic mind but which was in due course to carry Spinoza outside Judaism completely.
