But above all things let us beware concluding with Hobbes, that man, as having no idea of goodness, must be naturally bad; that he is vicious because he does not know what virtue is; that he always refuses to do any service to those of his own species, because he believes that none is due to them; that, in virtue of that right which he justly claims to everything he wants, he foolishly looks upon himself as proprietor of the whole universe.