[4] The steps in my mental growth for which I was indebted to her were far from being those which a person wholly uninformed on the subject would probably suspect. It might be supposed, for instance, that my strong convictions on the complete equality in all legal, political, social, and domestic relations, which ought to exist between men and women, may have been adopted or learnt from her. This was so far from being the fact, that those convictions were among the earliest results of the application of my mind to political subjects, and the strength with which I held them was, as I believe, more than anything else, the originating cause of the interest she felt in me. What is true is that, until I knew her, the opinion was in my mind little more than an abstract principle. I saw no more reason why women should be held in legal subjection to other people, than why men should. I was certain that their interests required fully as much protection as those of men, and were quite as little likely to obtain it without an equal voice in making the laws by which they were bound. But that perception of the vast practical bearings of women's disabilities which found expression in the book on the _Subjection of Women_ was acquired mainly through her teaching. But for her rare knowledge of human nature and comprehension of moral and social influences, though I should doubtless have held my present opinions, I should have had a very insufficient perception of the mode in which the consequences of the inferior position of women intertwine themselves with all the evils of existing society and with all the difficulties of human improvement. I am indeed painfully conscious of how much of her best thoughts on the subject I have failed to reproduce, and how greatly that little treatise falls short of what it would have been if she had put on paper her entire mind on this question, or had lived to revise and improve, as she certainly would have done, my imperfect statement of the case. [5] The only person from whom I received any direct assistence in the preparation of the _System of Logic_ was Mr. Bain, since so justly celebrated for his philosophical writings. He went carefully through the manuscript before it was sent to the press, and enriched it with a great number of additional examples and illustrations from science; many of which, as well as some detached remarks of his own in confirmation of my logical views, I inserted nearly in his own words.