So the intellect degenerates…

As iron rusts when not used, and water gets foul from standing or turns to ice when exposed to cold, so the intellect degenerates without exercise.

Leonardo Da Vinci, quoted in A Mind for God by James Emery White, kindle location 563

Feeding our minds such a diet…

In the 2004 documentary film Super Size Me, a mere thirty days of such diet resulted in weight gain of twenty-five pounds, chest pains, liver problems and trouble breathing. Imagine what month after month and year after year of feeding our minds such a diet would produce.

James Emery White, from A Mind for God, kindle location 296