"To them we leave it to expound

That deal in sciences profound."

A possibility has occurred to Rhodes and me that is by no means conducive, what with the care and labor that I have expended in the endeavor to be accurate in the writing of this true history, to any feeling of happiness on my part. My companion in adventure and discovery is, however, pleased to entertain the idea that it would certainly be "funny." Funny?

That possibility is simply this: so very strange is the story which I tell in the pages that follow, many a reader may be disposed to set the whole thing down as fiction! And, indeed, many a reader may do just that!

Fiction, forsooth!

Well, if any one actually is of that opinion or belief when he has finished reading this book, all I can say is that I wish such a one had been with us there on that narrow bridge, the yawning black chasm of unknown profundity, on either side, when the angel and her demon so suddenly appeared there directly before us!

I have an idea that, if he had been there, he would have wished, and have wished as hard as he had ever wished anything in his life, that the whole business would turn out to be fiction or nightmare!

"Why then should witlesse man so much misweene

That nothing is but that which he hath seene?"

But I must hasten to bring this introduction to a close. Already I have exceeded the space that I had allotted for it, without even mentioning a number of things that I had in mind, and without having yet set down that which especially brought me to the decision to write anything prolegomenary at all.