As we consider how the tools we build are used, it is useful to be aware of the real-world consequences of frictionless information sharing. Made-up conspiracy theories inspiring violent action also, unfortunately, want to be free.
A year or so ago, you would have said "Not sure why you would bring up Epstein, he's old news and did his time years ago, and what's with these weird conspiracy theories about some harmless-looking club for people with too much money to play make-believe dress up at each other every so often? I had to google to even find that much."
The truth of the whole thing is beyond me. But the first derivative of this stuff is disturbing. It may only be a small amount so far, but it's significant enough stuff that that's a problem even so.
Or, to put it differently: You can put whatever you want on your website, but it's in Facebook and Google's best interests to avoid linking to it.