We want people to see it as not only legitimate but right and proper that they should pursue what they see as their own well-being. - J. L. Mackie

Different people have irresolvably different views of the good life — not only at different periods of history and in different forms of society, but even in our own culture at the present time.

If we see the good for man as happiness, conceived as a single, undifferentiated commodity, we may also suppose that it could be provided for all, in some centrally planned way, if only we could get an authority that was sufficiently powerful and sufficiently intelligent, and also one that we could trust to be uniformly well-disposed to all its subjects; and then the natural corollary would be that all property should be owned by all in common, collectively, and applied to the maximizing of the general happiness under the direction of this benevolent authority. But if we reject this unitary notion of happiness, and identify the good for man rather with the partly competitive pursuit of diverse ideals and private goals, then separate ownership of property will be an appropriate instrument for this pursuit.

On our view of morality we can defend only nearly absolute principles. But a theist can believe that strictly absolute variants of these are commanded by God, and that we both must and can safely obey them even when from the point of view of human reason the case against doing so seems overwhelming: we can rely on God to avert or somehow put right the disastrous consequences of a 'moral' choice. But though a theist can believe this, it would gratuitous for him to do so without a reliable and explicit revelation of such absolute commands.