I agree with your remark about loving your enemy as far as actions are concerned. But for me the cognitive basis is the trust in an unrestricted causality. 'I cannot hate him, because he must do what he does.' That means for me more Spinoza than the prophets.
Albert EinsteinTo put it boldly, it is the attempt at a posterior reconstruction of existence by the process of conceptualization.
Albert EinsteinNothing truly valuable arises from ambition or from a mere sense of duty; it stems rather from love and devotion towards men and towards objective things.
Albert EinsteinIt is my inner conviction that the development of science seeks in the main to satisfy the longing for pure knowledge.
Albert Einstein