A16Z should be shut down
No point. I'm sure that they're not the only ones, and there will be more.
One possibility is that we just have to have expensive identities
the "Reddit model" where anyone who wants to can just create a new, anonymous identity doesn't work. We can maybe be pseudonymous, but we might not be able to create lots of identities the way we do today.
Or maybe we'll have to have a more-elaborate reputation system.