The Basis of Morality by Part 2 Chapter 7 Page 15

behaviour, rest on egoistic grounds. For on these occasions the cause of our dissatisfaction is precisely because we have been too egoistic, because we have taken too much thought for ourselves, and not enough for our neighbour; or perhaps even because, without any resulting advantage, we have made the misery of others an object in itself.

That we may be dissatisfied with ourselves, and saddened by reason of sufferings which we have inflicted, not undergone, is a plain fact and impossible to be denied. The connection of this with the only ethical basis that can stand an adequate test we shall examine further on. But Kant, like a clever special pleader, tried by magnifying and embellishing the original datum to make all that he possibly could of it, in order to prepare a very broad foundation for his Ethics and Moral Theology.