When her Royal Highness came back to us [in these moods she is the Princess, in her gentler and more pastoral moods she is the Lady Shepherd] she found us deep in another part of the discussion. The business of the Great International League having extinguished the National Debt by a very simple process, the next stall in the Augean stable of existing abomination, as he expressed it, must be dealt with. “Suppose we change the metaphor, my dear Polus, and say the next plank in your platform must be pulled up.” “Pulled up? Quite the contrary. Fixed, firmly fixed, nailed down!” “Be it so! Let us look at the plank. A stall in the stable of abominations suggests dirty work, you know!”

The next great problem which the Great International League sets before itself to solve is this: the National Debt being annihilated, how is the accumulation of property to be prevented in the future? I observed that at this point Polus was not so inclined for the monologue form of discussion as before. It was not the Socratic speaking ex cathedrâ, as in the Laws; there was a quite unusual glad-of-a-hint attitude, as in the Lysis or the Meno.

“Come,” I said, “I see through you; you haven’t thought it out, and you want me to give you a hint. Which is it to be? Am I to serve as whetstone, or do you come in trouble and pain crying out for τὴν μαιείαν?” He threw up his hands: “Speak, and I will listen.” Then said I, “O Polus, you’re just the man I want. Everybody knows I am a dull old dog, slow of thought and slow of speech as a country bumpkin must be; feeling after my words, and as often as not choosing the wrong ones. But I have been excogitating of late a theory which will supply your next plank to perfection, and in fact would make your fortune as a politician, if indeed the Great League will allow you to have any property, even in your brains. Forty years ago—for there were thinkers, my dear Polus, in the waste places of the earth even before you were born—I came across quite a “sublime” scheme of some French financier, propounded, I think, during the Great Revolution, for which the world was not yet ready. The man was before his age, and his own generation pooh-poohed him. I quite forget his name. I quite forget the title of his book if he ever wrote one; and I shall be very much obliged to you if you can find out something about the great man, for a great man he was. When I heard of this scheme I was little more than a lad, and now, after much cogitation, I cannot honestly tell you how much of the plan is his and how much my own. But I’ll give him all the credit for it.”

The scheme was a scheme for automatically adjusting all incomes and reducing them to something like equilibrium—that is, the operation of the process set in motion would tend in that direction. All incomes, no matter from what sources derived, were to be fixed according to an algebraic formula, and the formula was this:

·0001 (x-m)² = The income tax levied upon each citizen.

Here x=the actual income earned by the citizen;

m=1,000 pounds sterling, or an equivalent in francs or dollars, if you prefer it.

When x=m, then of course there could be nothing to pay; which is only another way of saying that a man with £1,000 a year was free from all taxation.

When x was greater than m, then taxation upon the income in excess of £1,000 came into operation with rather alarming rapidity: until when a man was convicted of having in any single year made £10,000 his taxation amounted to £8,100 for that year, and if he were ever found guilty of having made an income of £12,000 the State claimed the whole in obedience to this great and beneficent law.

But what happens in the case of those who have an income below the £1,000 a year—that is, when x is less than m?

In this case the grandeur and sagacity, not to speak of the paternal character of the scheme, become apparent. The moment a man begins to earn more than the normal £1,000 a year, that moment he begins to pay his beautifully adjusted quota of taxation to the State; but the moment that his income falls below the £1,000, that moment the State begins to pay him. Of course you will not forget that minus into minus gives plus, therefore the square of the minus quantity represented by x-m, where m is greater than x, offers no difficulty. The two poles of this perfect sphere, if I may so speak, this financial orb—teres atque rotundus—are reached, first when x=0, last when x = £11,000. In the first case the State comes to the help of the pauper who has earned or can earn nothing, and gives him a ten-thousandth part of a hypothetical million, which amounts to exactly £100 a year; in the other case the State deprives the bloated plutocrat of a ten-thousandth part of the same million, and relieves the dangerous citizen of ten thousand out of the eleven, saying to him, “Citizen, be grateful that you still have your thousand, and beware how you persist in piling up riches, for the State knows how to gather them.”

“Now, my dear Polus, next time you come, do bring me tidings of my Frenchman, and do work the thing out on paper, for I never was much of a mathematician, and now my decimals are scandalously vague!” So Polus went his way with a dainty rosebud in a dainty paper box for Mrs. Polus, and a saucy message from the Lady Shepherd. “Tell her, with my love, I’m very sorry her husband’s such a goose!” We watched him floundering through the snowdrifts; and I verily believe he was working out my problem with his stick, ·0001 (x-m)².