That is probably the only real serious objection to birth-control; you can never tell whom you are condemning to perpetual absence of life. Thus Abraham Lincoln, strictly speaking, should never have been born, for his mother, Nancy Hanks, though never insane, lived all her life in the depths of gloom and on the verge of insanity. Yet it would appear that the absence of Old Abe at a given crisis of the world’s history might have made some difference to civilisation. And even if we are to take bodily health as the criterion of fitness, what about Mozart, the tuberculous and pallid little genius of Vienna whom many people still consider as the very greatest musician that ever lived? Certainly not even Beethoven in his first period ever attained to Mozart’s delicious childlikeness of touch. If the world had insisted that St. Francis of Assisi, Abe Lincoln, and Wolfgang Amadeus Mozart should not have been born one would think that the world would now be a poorer place than it is. And one names only a few; for Spinoza should never have been born, doomed to live only a few years and then to die of tuberculosis while he was mystically trying to reduce God to a mathematical formula. In fact one could go on for weeks on this subject, and the conclusion that any fair-minded person must reach is that birth-control, even of the apparently unfit, is too risky an experiment for the human race to try if it wishes to keep its geniuses. You never can tell what the infant may turn out that you are preventing from being born. But I am aware that this is a highly contentious subject, and that awful thing, “the sex-war,” is involved in it. People are sure to have differences of opinion about it; since woman has risen to her new estate these opinions will assuredly be held with more vigour than ever. “Treat ’em rough” is a known and tried aphorism, which has been elevated to a pitch of almost epic grandeur by Schopenhauer’s “Pitch ’em downstairs”; and probably some such aphorism was in Johnson’s mind when he rode with old Mrs. Porter to the church that they might be married, and, you remember, reduced her to tears before they got there. Up till then he probably had only the poet’s knowledge of woman; but that after such an ill beginning the marriage turned out so happily, seems to argue that Mrs. Porter, though she might paint her face, was nevertheless a woman with the heart of a lion to tame his aggressively masculine soul. And it is quite possible that before she died—she was twice his age, you know—he began to have for her a love similar to that one has for a mother. Of course it may be that Boswell, in his uncomplimentary description of Johnson’s wife, was misled by jealousy of her who sat too near the throne of his hero-worship. But in any case she must have been a remarkable woman to tame Ursa Major as she did.