"My Mama says that alligators are ornery because they got all them teeth and no toothbrush!" - The Waterboy
If the Waterboy trusts Mama does this make it a fact?
Ultimately, the word "fact" in this context means "what someone considers a fact". You can be wrong, but if you can't trust your own senses or judgment, how can you live in this world? Well, rhetorical question, since there are no sincere solipsists.
Our perception and memories are known to be very unreliable.
Massive amounts of fake news.
Suggesting that nobody can really know the difference between fantasy and reality is a misinformation tactic used by the kremlin to create more useful idiots who suggest the same.
Reading your comments in this thread, I know beforehand that my replying will be useless, but I'm bored.
If you can’t see which one is right and which one is wrong, then yes, there’s no point in you replying, to anyone, about anything.
The only facts are what I can perceive with my own senses and what comes directly from people I know enough to have a judgment I consider reliable on their trustworthiness.
Fact is that entities using the expression fake news are often not better than the ones they accuse.