C. A great virtue, but a cold and hard one.

F. In my opinion it is a grave and wise one. Moreover, I conceive that the judicial calmness which so strongly characterises the whole book, the absence of all passion, the air of extreme and anxious caution which pervades it throughout, are rather the result of training and artificially acquired self-restraint than symptoms of a cold and unimpassioned nature; at any rate, whether the lawyer-like faculty of swearing both sides of a question and attaching the full value to both is acquired or natural in Darwin’s case, you will admit that such a habit of mind is essential for any really valuable and scientific investigation.

C. I admit it. Science is all head—she has no heart at all.

F. You are right. But a man of science may be a man of other things besides science, and though he may have, and ought to have no heart during a scientific investigation, yet when he has once come to a conclusion he may be hearty enough in support of it, and in his other capacities may be of as warm a temperament as even you can desire.

C. I tell you I do not like the book.

F. May I catechise you a little upon it?

C. To your heart’s content.

F. Firstly, then, I will ask you what is the one great impression that you have derived from reading it; or, rather, what do you think to be the main impression that Darwin wanted you to derive?

C. Why, I should say some such thing as the following—that men are descended from monkeys, and monkeys from something else, and so on back to dogs and horses and hedge-sparrows and pigeons and cinipedes (what is a cinipede?) and cheesemites, and then through the plants down to duckweed.

F. You express the prevalent idea concerning the book, which as you express it appears nonsensical enough.