If, however, sensation, which is no more than a corporeal emotion,
finds its term in the soul, the soul must surely feel sensation;
therefore it does not occur as an effect of the presence of the faculty
of sensation, for this ignores the feeling agent back of it. Nor is it
the conjunction of soul and body, for unless the faculty of sensation
operate, that aggregate could not feel, and it would then no longer
include as elements either the soul, or the faculty of sensation.