Brand interested me intensely at these times. Sometimes I found myself doubting whether he was really so much in love with his German girl as he imagined himself to be. I noticed that he was embarrassed by Elsa’s public demonstrations of love--that way she had of touching his hand, and another trick of leaning her head against his shoulder. As a typical Englishman, in some parts of his brain, at least, he shrank from exposing his affection. It seemed to me also that he was more interested in political and psychological problems than in the by-play of love’s glances and revealings. He argued long and deeply with Elizabeth von Detmold on the philosophy of Karl Marx, the anarchist movement in Berlin, and on the possibility of a Rhineland Republic which was then being advocated by a party in Cologne and Mainz whose watchword was “_Los von Berlin!_” and freedom from Prussian domination for the Rhine provinces. Even with Elsa he led the conversation to discussions about German mentality, the system of German education, and the possible terms of peace. Twice, at least, when I was present he differed with her rather bluntly--a little brutally I thought--about the German administration of Belgium. “Our people did no more than was allowed by the necessities of war,” said Elsa. “It was stern and tragic, but not more barbarous than what other nations would have done.” “It was horrible, bloody, and unjustified,” said Brand. “All war,” said Elizabeth von Detmold, “is bloody and unjustified. Directly war is declared the moral law is abrogated. It is simply the reign of devildom. Why pretend otherwise--or weaken the devilish logic by a few inconsistencies of sentiment?” Brand’s answer to Elsa was not exactly lover-like. I saw the colour fade from her face at the harshness of his answer, but she leaned her head against his body (she was sitting by his side on a low stool), and was silent until her friend Elizabeth had spoken. Then she laughed, bravely, I thought. “We differ in expression, but we all agree. What Wickham thinks is my thought. I hate to remember how Belgium suffered.” Brand was utterly unconscious of his harsh way of speech and of his unconcealed acknowledgment of Elizabeth von Detmold’s intellectual superiority in her own drawing-room, so that when she spoke his interest was directed from Elsa to this lady. “Daddy” Small was also immensely impressed by Frau von Detmold’s character, and he confessed to me that he made notes of her conversation every time he left her house. “That woman,” he said, “will probably be a martyr for civilisation. I find myself so cussedly in agreement with her that when I go back to New York I shall probably hang a Red Flag out of my window and lose all my respectable patients. She has the vision of the future.” “What about Brand and Elsa?” I asked, dragging him down to personalities. He put his arm through mine as we walked down the Hohestrasse.