witness the white bear of the poles, and the white shark of the tropics; what but their smooth, flaky whiteness makes them the transcendent horrors they are? that ghastly whiteness it is which imparts such an abhorrent mildness, even more loathsome than terrific, to the dumb gloating of their aspect. so that not the fierce-fanged tiger in his heraldic coat can so stagger courage as the white-shrouded bear or shark.*