Evolutionary Hymn-

Lead us, Evolution, lead us
Up the future’s endless stair:
Chop us, change us, prod us, weed us.
For stagnation is despair:
Groping, guessing, yet progressing,
Lead us nobody knows where.

Wrong or justice in the present,
Joy or sorrow, what are they
While there’s always jam to-morrow,
While we tread the onward way?
Never knowing where we’re going,
We can never go astray.

To what ever variation
Our posterity may turn
Hairy, squashy, or crustacean,
Bulbous-eyed or square of stern,
Tusked or toothless, mild or ruthless,
Towards that unknown god we yearn.

Ask not if it’s god or devil,
Brethren, lest your words imply
Static norms of good and evil
(As in Plato) throned on high;
Such scholastic, inelastic,
Abstract yardsticks we deny.

For too long have sages vainly
Glossed great Nature’s simple text;
He who runs can read it plainly,
‘Goodness=what comes next.’
By evolving, Life is solving
All the questions we perplexed.

On then! Value means survival-
Value. If our progeny
Spreads and spawns and licks each rival,
That will prove it’s deity
(Far from pleasant, by our present
Standards, though it well may be).

C.S. Lewis-
The Cambridge Review LXXIX (Nov. 30, 1957), p.227

This is for sure my most favorite whimsical/apologetical poem!! Even if I coudn't stand to hear the beliefs held by Mr. Lewis (which is not the case), I would bear it to hear this poem a million times over!!