If not knowing that English is Liberia's national language (which I didn't know either, and I'd bet your paycheck that you didn't' either, stanley!) then you're pretty much admitting that you've got nothing to back up your wild, ridiculous claim.
Not knowing a fact like that is one thing. Not knowing where you are, or what's going on, as Biden clearly doesn't most of the time, is dementia, or Alzheimers, or Parkinsons, or something that maybe his esteemed Dr. somehow missed. What a klown that guy is, hey stanley?
Nice FAIL, stanley. Please try again, but this time try harder. Bring even MORE evidence. Because as of now, nobody is impressed.