The modern world is full of the old Christian virtues gone mad. The virtues have gone mad because they have been isolated from each other and are wandering alone. Thus some scientists care for truth; and their truth is pitiless. Thus some humanitarians only care for pity; and their pity (I am sorry to say) is often untruthful.
We talk of wild animals but man is the only wild animal. It is man that has broken out. All other animals are tame animals; following the rugged respectability of the tribe or type.
Around every corner is another gift waiting to surprise us, and it will surprise us if we can achieve control over our natural tendencies to make comparisons [to things that are better rather than things that are worse], to take things for granted [rather than imagining how much worse things would be if they weren't there and so feeling grateful], and to feel entitled!
Leaving the complications of the human breakfast-table out of account, in an elemental sense, the egg only exists to produce the chicken. But the chicken does not exist only in order to produce another egg. He may also exist to amuse himself, to praise God, and even to suggest ideas to a French dramatist. Being a conscious life, he is, or may be, valuable in himself.
The obvious effect of frivolous divorce will be frivolous marriage. If people can be separated for no reason they will feel it all the easier to be united for no reason.
A man will not roll in the snow for a stream of tendency by which all things fulfill the law of their being. He will not go without food in the name of something, not ourselves, that makes for righteousness. He will do things like this, or pretty nearly like this, under quite a different impulse. He will do these things when he is in love.
Obviously if any actions, even a lunatic's, can be causeless, determinism is done for. If the chain of causation can be broken for a madman, it can be broken for a man.