Page:Appearance and Reality (1916).djvu/361

 of secondary qualities, not extended but constant; and this might accompany psychical life and serve as a body (p. 268). We have no reason for seriously entertaining this idea, but, on the other hand, is there any argument which would prove it impossible? And we may come to the same conclusion with regard to bare soul. This would mean a psychical series devoid of every quality that could serve as an organism. Of course if it were a “spirit,” immaterial and at the same time localized and extended, it would be inconsistent with itself. But there is no necessity for our falling into such self-contradiction. A psychical series without extension or locality in space, I presume, is conceivable. And this bare series might, for all we know, normally, or on occasion, even influence body. Nay, for all that I can perceive, such a naked soul might do more. Just as we saw that soul can follow from material conditions, so, in the course of events, some matter might itself result from soul. All these things are “possible” in this sense, that, within our knowledge, they cannot any of them be proved to be unreal. But they are mere idle possibilities. We can find no further ground for entertaining them, and in an estimate of probability we could not give them an appreciable value. But surely that which we have no more reason for taking as true, is nothing which we need trouble ourselves to consider. We have in fact no choice but to treat it as wholly non-existent.

We have now discussed the general connection of soul with body. We have seen that neither is reality. Each is a phenomenal series, and their members, as events in time, are causally related. The changes on one side in their sequence are