I remember, in the course of my first interview with Mr. Darwin, expressing my belief in the sharpness of the lines of demarcation between natural groups and in the absence of transitional forms, with all the confidence of youth and imperfect knowledge. I was not aware, at that time, that he had then been many years brooding over the species-question; and the humorous smile which accompanied his gentle answer, that such was not altogether his view, long haunted and puzzled me. But it would seem that four or five years’ hard work had enabled me to understand what it meant; for Lyell, writing to Sir Charles Bunbury (under date of April 30, 1856), says:—
“When Huxley, Hooker, and Wollaston were at Darwin’s last week they (all four of them) ran a tilt against species—further, I believe, than they are prepared to go.”
I recollect nothing of this beyond the fact of meeting Mr. Wollaston; and except for Sir Charles’s distinct assurance as to “all four,” I should have thought my outrecuidance was probably a counterblast to Wollaston’s conservatism. With regard to Hooker, he was already, like Voltaire’s Habbakuk, capable du tout in the way of advocating Evolution.
As I have already said, I imagine that most of those of my contemporaries who thought seriously about the matter, were very much in my own state of mind—inclined to say to both Mosaists and Evolutionists, “a plague on both your houses!” and disposed to turn aside from an interminable and apparently fruitless discussion, to labour in the fertile fields of ascertainable fact. And I may therefore suppose that the publication of the Darwin and Wallace paper in 1858, and still more that of the “Origin” in 1859, had the effect upon them of the flash of light which, to a man who has lost himself on a dark night, suddenly reveals a road which, whether it takes him straight