n the affections of
men, by allying itself profoundly with their sense for conduct, their
sense for beauty.

But now, says Professor Huxley, conceptions of the universe fatal to the
notions held by our forefathers have been forced upon us by physical
science. Grant to him that they are thus fatal, that the new conceptions
must and will soon become current everywhere, and that every one will
finally perceive them to be fatal to the beliefs of our forefathers. The
need of humane letters, as they are truly called, because they serve the
paramount desire in men that good should be forever present to them,--
the need of humane letters, to establish a relation between the new
conceptions, and our instinct for beauty, our instinct for conduct, is
only the more visible. The Middle Age could do without humane letters,
as it could do without the study of nature, because its supposed
knowledge was made to engage its emotions so powerfully. Grant that the
supposed knowledge disappears, its power of being made to engage the
emotions will of course disappear along with it,--but the emotions
themselves, and their claim to be engaged and satisfied, will remain.
Now if we find by experience that humane letters have an undeniable
power of engaging the emotions, the importance of humane letters in a
man's training becomes not less, but greater, in proportion to the
success of modern science in extirpating what it calls "mediaeval
thinking."

Have humane letters, then, have poetry and eloquence, the power here
attributed to them of engaging the emotions, and do they exercise it?
And if they have it and exercise it, _how_ do they exercise it, so as to
exert an influence upon man's sense for conduct, his sense for beauty?
Finally, even if they both can and do exert an influence upon the senses
in question, how are they to relate to them the results--the modern
results--of natural science? All these questions may be asked. First,
have poetry and eloquence the power of calling out the emotions? The
appeal is to experience. Experience shows that for the vast majority of
men, for mankind in general, they have the power. Next, do they exercise
it? They do. But then, _how_ do they exercise it so as to affect man's
sense for conduct, his sense for beauty? And this is perhaps a case for
applying the Preacher's words: "Though a man labor to seek it out, yet
he shall not find it; yea, farther, though a wise man think to know it,
yet shall he not be