> how we would establish a source of truth
Your reply:
> limit the reach of people with a history of making wildly unsubstantiated claims.
That's circular; to determine whether a claim is unsubstantiated, you need a source of truth.
> Who gets to say what is factual?
To which my response was: "The people who already have absolute control over what you do and don't see in your feed."
The question was not "how we would establish a source of truth".
> how we would establish a source of truth
Your reply:
> limit the reach of people with a history of making wildly unsubstantiated claims.
That's circular; to determine whether a claim is unsubstantiated, you need a source of truth.