You're neither unnatural, nor abominable, nor mad; you're as much a part of what people call nature as anyone else; only you're unexplained as yet—you've not got your niche in creation.
Bio: Burt Green Wilder was an American comparative anatomist, born in Boston to David and Celia Colton Wilder. He graduated at Harvard. During part of the Civil War he served as surgeon of the Fifty-fifth Massachusetts Infantry.