Reason is and ought to be, as Hume said, the slave of the passions. - Edward Abbey

How to pry the tourists out of their automobiles, out of their back-breaking upholstered mechanized wheelchairs and onto their feet, onto the strange warmth and solidity of Mother Earth again? This is the problem which the Park Service should confront directly, not evasively, and which it cannot resolve by simply submitting and conforming to the automobile habit.

I thought I was wrong once,” Seldom said, “but I found out later I was mistaken.

[R]eality and real people are too subtle and complicated for anybody's typewriter, even Tolstoy's, even yours, even mine.