SOME MINOR INCIDENTS. 1873. ÆT. 53.
ESSAYS from time to time published after the issue of the second series of Essays in 1864, had now become sufficiently numerous to fill another volume. Written, like preceding ones, not about matters of temporary interest, and originally designed to have eventually a permanent form, these essays I now decided to re-publish. Not unfrequently one who thus reproduces articles contributed to periodicals is reprobated; but I suppose that in my case sufficient justification has been yielded by the demand for successive editions of this volume, as of the preceding volumes.
Partly because I wished to include it in this third series of essays, and partly because the interval between the ending of the Study of Sociology and the commencement of the Principles of Sociology afforded a convenient opportunity, I devoted myself, after my return to town, to an episodic work which I had long contemplated. This was a piece of polemical writing, which, after so many years occupied almost exclusively in producing books of a purely expository kind, I entered upon with some zest. As the reader has probably already inferred, argumentative contests are not wholly disagreeable to me.
Since the publication of First Principles in 1862, nu-