Abraham Lincoln, dead from the bullet of a believer in slavery; and finally, that martyr for the redemption of the black race, John Brown, hanging from his gallows as Victor Hugo's pencil has so terrifyingly depicted.
The monolith is a literal blank screen, on whose shimmering surface we can etch our terrors, longings, fantasies, crackpot theories, gallows humor and other dreams and nightmares incubated in the anxious purgatory of 2020.