Pragmatism, pending the final empirical ascertainment of just what the balance of union and disunion among things may be, must obviously range herself upon the pluralistic side. Some day, she admits, even total union, with one knower, one origin, and a universe consolidated in every conceivable way, may turn out to be the most acceptable of all hypotheses. Meanwhile the opposite hypothesis, of a world imperfectly unified still, and perhaps always to remain so, must be sincerely entertained. This latter hypothesis is pluralism's doctrine. Since absolute monism forbids its being even considered seriously, branding it as irrational from the start, it is clear that pragmatism must turn its back on absolute monism, and follow pluralism's more empirical path. This leaves us with the common-sense world, in which we find things partly joined and partly disjoined. 'Things,' then, and their 'conjunctions'--what do such words mean, pragmatically handled? In my next lecture, I will apply the pragmatic method to the stage of philosophizing known as Common Sense. Lecture V Pragmatism and Common Sense In the last lecture we turned ourselves from the usual way of talking of the universe's oneness as a principle, sublime in all its blankness, towards a study of the special kinds of union which the universe enfolds. We found many of these to coexist with kinds of separation equally real. "How far am I verified?" is the question which each kind of union and each kind of separation asks us here, so as good pragmatists we have to turn our face towards experience, towards 'facts.' Absolute oneness remains, but only as an hypothesis, and that hypothesis is reduced nowadays to that of an omniscient knower who sees all things without exception as forming one single systematic fact. But the knower in question may still be conceived either as an Absolute or as an Ultimate; and over against the hypothesis of him in either form the counter-hypothesis that the widest field of knowledge that ever was or will be still contains some ignorance, may be legitimately held. Some bits of information always may escape.