A leader of this literary movement wrote that "Such a mind cannot be lost" in reference to the mentally ill poet Jones Very. An author from this movement described her time discussing mysticism with Caroline Sturgis in Summer on the Lakes. "The Great Lawsuit" was written by a feminist leader of this movement who edited a magazine whose contributors included Orestes Brownson. The illiterate (*) Alec Thérien appears in a book from this movement that includes the chapter "Brute Neighbors," inspired by a conversation with Ellery Channing. A war between ants (10[1])appears in a work from this movement (10[1])that opens with a (10[1])chapter titled "Economy." The Dial editor Margaret Fuller was a leader of this movement, pioneered by an author who moved into a cabin near the title pond. For 10 points, name this movement that included Walden author Henry David Thoreau. ■END■