The Blithedale Romance by Nathaniel Hawthorne Chapter 9 Page 4

overruling purpose. It does not so much impel them from without, nor even operate as a motive power within, but grows incorporate with all that they think and feel, and finally converts them into little else save that one principle. When such begins to be the predicament, it is not cowardice, but wisdom, to avoid these victims.

They have no heart, no sympathy, no reason, no conscience. They will keep no friend, unless he make himself the mirror of their purpose; they will smite and slay you, and trample your dead corpse under foot, all the more readily, if you take the first step with them, and cannot take the second, and the third, and every other step of their terribly strait path. They have an idol to which they consecrate themselves high-priest, and deem it holy work to offer sacrifices of whatever is most precious;