...imagine that any profound scientific thinker, who has reflected upon the subject, exists who would not admit the extreme probability of the hypothesis, that...certain definite molecular condition is set up in the lii-ain ; that this relation of physics to consciousness is invariable, so that, given the state of...

...insoluble in its modern form as it was in prescientific ages." But he also argues the "extreme probability" that "for every fact of consciousness, whether in...definite molecular condition is set up in the brain." 1 ' Huxley, insisting on the primacy of scientific over all other forms of knowledge, also recognizes...

...producing it." Tyndall — " Thought has its correlative in the physics of the brain; it is probable that for every fact of consciousness, whether in the...definite molecular condition is set up in the brain ; this relation to consciousness is invariable, so that given the state of the brain, the corresponding...