This market is intended to aggregate the most likely reasons why UFO's have word-view shattering origins (for Eliezer Yudkowsky), and reward those who thought of them first. In most worlds, I expect this market to resolve "N/A", but who doesn't like the idea of finding the best conspiracy theory.
I will resolve it to the answer that closest/most specificly details why, so long as it was posted prior to the "worldview shattering event" becoming public knowledge. If my resolution appears to controversial, I am quite happy to let a group of trustworthy-ish users/admins re-resolve it.
This question resolves N/A if Eliezer wins this bet:
Kudos to @Joshua's market for bringing this bet to my attention.
Feel free to ask questions in the comments - if they are insightful or they help me clean up this market, I'll pay cold, hard Ṁ.