Edward Carpenter said this quote

[A]s people are beginning to see that the sexes form in a certain sense a continuous group, so they are beginning to see that Love and Friendship which have been so often set apart from each other as things distinct are in reality closely related and shade imperceptibly into each other. Women are beginning to demand that Marriage shall mean Friendship as well as Passion; that a comrade-like Equality shall be included in the word Love; and it is recognised that from the one extreme of a 'Platonic' friendship (generally between persons of the same sex) up to the other extreme of passionate love (generally between persons of opposite sex) no hard and fast line can at any point be drawn effectively separating the different kinds of attachment. We know, in fact, of Friendships so romantic in sentiment that they verge into love; we know of Loves so intellectual and spiritual that they hardly dwell in the sphere of Passion.

~ Edward Carpenter

In the case of Michel Angelo we have an artist who with brush and chisel portrayed literally thousands of human forms; but with this peculiarity, that while scores and scores of his male figures are obviously suffused and inspired by a romantic sentiment, there is hardly one of his female figures that is so,—the latter being mostly representative of woman in her part as mother, or sufferer, or prophetess or poetess, or in old age, or in any aspect of strength or tenderness, except that which associates itself especially with romantic love. Yet the cleanliness and dignity of Michel Angelo's male figures are incontestable, and bear striking witness to that nobility of the sentiment in him, which we have already seen illustrated in his sonnets.

~ Edward Carpenter

That men of this kind despise women, though a not uncommon belief, is one which hardly appears to be justified. Indeed, though naturally not inclined to 'fall in love' in this direction, such men are by their nature drawn rather near to women, and it would seem that they often feel a singular appreciation and understanding of the emotional needs and destinies of the other sex, leading in many cases to a genuine though what is called 'Platonic' friendship. There is little doubt that they are often instinctively sought after by women, who, without suspecting the real cause, are conscious of a sympathetic chord in the homogenic which they miss in the normal man.

~ Edward Carpenter

In its various forms, so far as we know them, Love seems always to have a deep significance and a most practical importance to us little mortals. In one form, as the mere semi-conscious Sex-love, which runs through creation and is common to the lowest animals and plants, it appears as a kind of organic basis for the unity of all creatures; in another, as the love of the mother for her offspring—which may also be termed a passion—it seems to pledge itself to the care and guardianship of the future race; in another, as the marriage of man and woman, it becomes the very foundation of human society. And so we can hardly believe that in its homogenic form, with which we are here concerned, it has not also a deep significance, and social uses and functions which will become clearer to us, the more we study it.

~ Edward Carpenter