I never knew that Greta Thunberg is a time traveler.
@thufie She answers this question in the threat. You move from one to the other. It is not intended to claim that only claims more harmless than the lowest category are grounded in reality.
There are questions about Iran Contra.
I am more surprised why flat and hollow Earth are so high up. They are dumb, but I thought mostly harmless.
@VictorVenema putting it alongside UFOs just because some people are skeptical of specifically Reagan's involvement in Iran Contra seems poorly thought out
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