https://en.wikipedia.org/wiki/Down_the_rabbit_hole
Alternate theories and conspiracy-theories aren't always the same thing.
https://www.quora.com/What-is-the-difference-between-a-conspiracy-theory-and-a-normal-theory
There are always going to be several takes or perspectives on various historical moments or events.
Is there a way of deciphering the multitude of conspiracy_theories? One can either take a very limited view of all the known facts, or have a wide perspective of all the details.
https://www.livescience.com/11375-top-ten-conspiracy-theories.html
https://medium.com/useless-knowledge-daily/history-of-the-idiom-down-the-rabbit-hole-fe044ff96fde
https://www.newyorker.com/culture/cultural-comment/the-rabbit-hole-rabbit-hole
