Dustin quoted Doppelganger by Naomi Klein
What if you woke up one morning and found you’d acquired another self—a double who …
Jean Paul, the German writer credited with coining the term Doppelgänger in his three-volume 1796–97 novel Siebenkäs, defined it as meaning “Leute,die sich selber sehen” (people who see themselves).
— Doppelganger by Naomi Klein