I have no idea who thought to mash up the French Revolution with Dance Dance Revolution, but . it makes me laugh! Seriously, though, when it comes to current philosophical issues, all roads lead back to the French Revolution.
Skeleton Suit: "[This] wool skeleton suit was worn by John Worthington Williams, Sr., of Wethersfield, CT. For an American boy, the suit represents the elaborate military uniforms being worn by European officers in the Napoleonic Wars.
Unknown photographer, Portrait of three women, century / The Unseen Eye: Photographs from the Unconscious (Aperture, by W. Hunt via La Lettre de la Photographie [reminded me of this mourning photograph]