There is an inability to sustain the tragic mood, a phoenix quality of the mind. It may be helpful or harmful, it is just a part of the will to survive—yet, also, it has made it possible for us to engage in one weakening war after another. But it is a necessary part of our mechanism that we should be able to cry only for a time over even an ocean of spilt milk—the spectacular must soon become the commonplace if life is to be supportable.

The Day of the Triffids (ed. Fawcett, 1951)