Not being able to know things with certainty is one thing, but I don't think your latter argument about truth being literally different in different times is what the parent is getting at.
We can get really, really certain about some things. If a superforecaster (or anyone for that matter) gives 95% certainty on an event occuring and he or she has frequently made similar predictions with 95% accuracy, the event is likely to occur. It's still uncertain, but not by very much.
"Donald Trump is president". It's uncertain, certainly, but I still feel comfortable calling it a fact. Are you talking about misuse of 'facts are unquestionable' to apply to statements that aren't as clear?
We can get really, really certain about some things. If a superforecaster (or anyone for that matter) gives 95% certainty on an event occuring and he or she has frequently made similar predictions with 95% accuracy, the event is likely to occur. It's still uncertain, but not by very much.
"Donald Trump is president". It's uncertain, certainly, but I still feel comfortable calling it a fact. Are you talking about misuse of 'facts are unquestionable' to apply to statements that aren't as clear?