
In fact, it's a picture of a Wikipedia web page that explains what a web page is. If you want to access the web page in question, just click the above picture. Now, the Wikipedia article also contains a picture of a typical web page, and you can click that picture to see the web page in question. Once again, that will provide you with a clickable picture of a typical web page. But the embedding seems to stop at that point… instead of going on to infinity (as I had hoped).
When I was a child, I was fascinated by the packet of breakfast cereals that displayed, on the front side of the packet, an image of itself. For years, that picture created a tempest in my mind, and screwed up the calm breakfast atmosphere at South Grafton.

That sounds like a lot of mere words. No, Russell's paradox was much more than mere words. Curiously, nobody ever bothered to inform members of the philosophy department at Sydney University that Russell had evoked this enigmatic set… and, in so doing, destroyed forever all the formulations of logic that had existed up until then.
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