Earlier quoted context omitted.
> I don't mean to spoil the fun, downvote me if this is not in the spirit, but it took me way too long to figure this out and others may be as slow as me and save some time by reading this comment: I believed it too. The thing is, this is something no one is really incentivized to lie about. If some website says "politician did X", then your lie detector turns on, because it's worth it for lots of websites to lie or…
It reminds me of a friend in high school who convinced me that he grew scallions in his bathroom. It seemed weird but he described it in some detail, how the humidity from the shower is good for them, etc. Then when I believed him he said of course I don't do that, how could you think something so ridiculous. I don't and didn't feel like believing him in this context made me gullible for the same kinds of reasons you…
I don't think believing makes you gullible, is just that the consequences for believing in this case are negligible. At worst, you repeat the story to someone else, as second-hand fact. Mostly likely however, you'd never think of this conversation again, and it would have no effect on your behaviour. I think it says much more about the person telling the lie (this is a shitty thing to do to a friend) than the person accepting the lies.
Extraordinary claims may require extraordinary evidence, but it really only matters at the point where believing those claims affects one's behaviour and the consequences are tangible and different from refutation of those claims.