LOTOS CLUB, Oct. 31, 1886.
My Dear Boy--You said something about the divergence between my ideas
and those of the philosophers whose works you are reading at college.
Let me beg of you to form your own judgment on all the higher
themes--religion included--without any reference to what I may have
said. All I ask is that you keep your mind open and unpredisposed. In
the language of the Scripture, "prove all things and hold fast to that
which is good." Be careful and do not allow first impressions to
influence your maturer judgment. You say you are reading the
controversy between Spencer and Harrison on religion. In doing so keep
in mind the fact that Spencer's matter was revised, while that of
Harrison was not; and that upon the latter's protest the work was
withdrawn in England.