One of the professor's formulas is the so-called "malthusian law," that population presses always upon the limits of subsistence.
"The Book of Life: Vol. I Mind and Body; Vol. II Love and Society"
Upton Sinclair
In all colleges, except a few which have been tainted by Socialist thought, the students are solemnly learning the so-called "malthusian law," that population presses continually upon the limits of subsistence, there are always a few more people in every part of the world than that part of the world is able to maintain.
"The Book of Life: Vol. I Mind and Body; Vol. II Love and Society"
Upton Sinclair