You're misrepresenting what the person you're replying to said. You can check facts the exact same way we've been doing for many years - find corroborating sou

You're misrepresenting what the person you're replying to said. You can check facts the exact same way we've been doing for many years - find corroborating sources, view first hand evidence (and no, you don't need to do this in person), look for analysis from trusted sources etc etc. Even if a newspaper claims to do fact-checking or is somehow legally obligated to do fact-checking, that's absolutely no guarantee that it's facts are accurate or free from bias.