"My Lord," he began, in a voice that even Brenda hardly recognised, "like yourself, I have been unable to find any actual error in the lecturer's demonstrations of which I will take permission to call the possibility of the impossible; in other words, that a contradiction in terms can be true and false at one and the same time. That, my Lord, and ladies, and gentlemen," he went on, raising his voice almost to a shout, "is still, and, I hope, in the interests of true science, and not adroit jugglery with figures and formulæ, will ever remain, another impossibility. Professor Marmion has apparently trisected the triangle, squared the circle, and doubled the cube. It may be that he has persuaded some present that he really has done so; but, again, in the interests of science, I desire to protest against the way in which these demonstrations have been sprung upon us. Calculations which he has doubtless taken months to elaborate, he has asked us to test in a few minutes. For myself, I decline to accept them as true, and I hope that others will do the same until we have had time to satisfy ourselves that the hitherto impossible has been made possible."

He sat down, breathing hard and white with anger and excitement, and then the trouble began. The trisectors, the circle-squarers, and the cube-doublers, had seen their long-flouted theories proved to demonstration by one of the most learned and responsible men of science in the world, and one of their most sarcastic and hitherto successful flouters had been compelled to confess that he could find no flaw in the calculations of this mathematical Daniel so unexpectedly come to judgment. They did not understand his proofs, but that was no reason why they should reject them, and so they rose as one man in support of their champion to demand that Professor van Huysman should withdraw his imputations of jugglery. He sat still, and shook his head. He was too disgusted and bewildered to do or say anything more until he had made a searching analysis of these diabolical formulæ.

But there were others who wanted to have their say in defence of scientific orthodoxy, and they had it—and the rest was a chaos of intellectual conflict until, at the end of nearly an hour, the President, who now saw with clearer eyes than any of the disputants, rose and put an end to the discussion by remarking that they had not the whole night before them, and that all that Professor Marmion had said and done would be published in the scientific papers; further, that such a controversy would perhaps be more profitably conducted in print than by word of mouth. Such a course would give every one ample leisure to work out the problems in the light of the new demonstrations, and also give a much better prospect of reaching a logical, and therefore just, conclusion than a discussion in which haste, and possibly pre-conceived opinions, from the influence of which no human being was really free, could possibly promise.

This, of course, put an end to the matter for the time being, and, after the usual votes of thanks and acknowledgments, the distinguished company dispersed—amused, mystified, gratified, bewildered, and exasperated: but, saving only four of its members, with no idea of the effect which that evening's proceedings were destined to have upon the fate of Europe, perhaps of the whole human race.


CHAPTER XV

THE ADVANCEMENT OF NITOCRIS—THE RESOLVE OF OSCAROVITCH

Franklin Marmion and Hoskins van Huysman parted that evening in what may be described as a state of armed neutrality, but with more cordiality than Brenda, at any rate, had hoped for. Still, they were both gentlemen, and, moreover, the American scientist was honestly looking forward to the discovery of some fatal flaw in the reasoning of his English rival which should leave the final triumph with him—and such a triumph would be not only final but crushing.

Brenda whirled her father and Lord Leighton—who, of course, sat beside her in front as she drove—off to supper; Merrill went to his club to ruminate happily for an hour; and the hero of the evening and his daughter drove home almost in silence, and it was a silence for which there was a very sufficient reason. Such people do not talk about trivialities when they are thinking about much more serious concerns.

After supper Nitocris followed her father into the study, as he quite expected her to do, and when she had shut the door, she faced him and said in a voice that was not quite her own: