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Logic 100

observation.

[?]4. Synopsis of Content of this Book.

This chapter's main use is to give the reader an idea of what sort of book this is to be.
One can see that its conceptions are unusual.
We find ourselves in the vestibule of the labyrinth.
Yes The Labyrinth the vestibule only but yet in that tremendous only Labyrinth.
Thirteen doors not yet opened are before us.
We choose the narrowest the least prominent the seldomest opened of any.

Many a reader will be repelled at once from an author who sets out with an idea so paradoxical as that the science of sound reasoning has nothing to do with thinking.
Nor will this feeling be mitigated by the protension that strange as it seems this has always been the conception which has lurked beneath the procedure of the logicians though they themselves did not recognize it.
Such a work needs