https://en.m.wikipedia.org/wiki/Wikipedia:Articles_for_deletion/Gell-Mann_amnesia_effect https://en.m.wikipedia.org/wiki/Wikipedia:Articles_for_delet... Is wha

https://en.m.wikipedia.org/wiki/Wikipedia:Articles_for_deletion/Gell-Mann_amnesia_effect https://en.m.wikipedia.org/wiki/Wikipedia:Articles_for_delet... Is what you want for the why it was deleted. It's been merged into the michael crichton page apparently because it's a non academic term that crichton coined, presumably because there isn't enough history of the term itself to be notable, so it should have a wiktionary but not Wikipedia.