em, all that is heroic in him would religiously acquiesce.
Healing truth, relief to future sufferings of beast and man, are to be
bought by them. It may be genuinely a process of redemption. Lying on
his back on the board there he may be performing a function
incalculably higher than any that prosperous canine life admits of; and
yet, of the whole performance, this function is the one portion that
must remain absolutely beyond his ken.
Now turn from this to the life of man. In the dog's life we see the
world invisible to him because we live in both worlds. In human life,
although we only see our world, and his within it, yet encompassing
both these worlds a still wider world may be there, as unseen by us as
our world is by him; and to believe in that world _may_ be the most
essential function that our lives in this world have to perform. But
"_may_ be! _may_ be!" one now hears the positivist contemptuously
exclaim; "what use can a scientific life have for maybes?" Well, I
reply, the {59} 'scientific' life itself has much to do with maybes,
and human life at large has everything to do with them. So far as man
stands for anything, and is productive or originative at all, his
entire vital function may be said to have to deal with maybes. Not a
victory is gained, not a deed of faithfulness or courage is done,
except upon a maybe; not a service, not a sally of generosity, not a
scientific exploration or experiment or text-book, that may not be a
mistake. It is only by risking our persons from one hour to another
that we live at all. And often enough our faith beforehand in an
uncertified result _is the only thing that makes the result come true_.
Suppose, for instance, that you are climbing a mountain, and have
worked yourself into a position from which the only escape is by a
terrible leap. Have faith that you can successfully make it, and your
feet are nerved to its accomplishment. But mistrust yourself, and
think of all the sweet things you have heard the scientists say of
maybes, and you will hesitate so long that, at last, all unstrung and
trembling, and launching yourself in a moment of despair, you roll in
the abyss. In such a case (and it belongs to an enormous class), the
part of wisdom as well as of courage is to _believe what is in the line
of your needs_, for only by such belief is the need fulfilled. Refuse
to believe, and you shall indeed be right, for you shall irretrievably
perish. But believe
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