It was an idea that had been evolving deep inside Saul Steinberg for decades and when he did the his famous cover for the New Yorker, it was not just a hit for the public but a kind of revelation on how people think of their world.
https://cdn.masto.host/sciencemastodoncom/media_attachments/files/113/970/087/521/856/061/original/f9319f35c9a58b40.jpg