The price of pig,
Is something big;
Because its corn, you’ll understand,
Is high-priced too;
Because it grew
Upon the high-priced farming land.

If you’d know why
That land is high,
Consider this; its price is big
Because it pays
Thereon to raise
The costly corn, the high-priced pig.

– H.J. Davenport

[And we know how to get land prices down, don’t we?]