This is an old Stalinist/CPUSA bromide from the 1960's. People destroy, people must be controlled with iron rods.
Susan Sontag, Communist intellectual, 1966 (Newsweek):
"The Caucasian race is the cancer of the planet."
There you have it .... with a little race-baiting Communist billboard tossed in.
Oxymoron.
And speaking of morons; Sontag the Nutbag.
She made the average Moonbat look normal.