3 ms·

With food and water, pretty long I'd say. Whether they'd stay sane is a different matter.

• corodra 7y ago
  Meh, we're still losing sanity even when around other people. Sanity is relative.
  • zumicts 7y ago
    You should see a psychologist if you feel like that.
    • corodra 7y ago
      So, are you unaware of the mental health crisis that's been popping up in 1st world countries in the past, oh, I don't know, 10-20 years?
      • zumicts 7y ago
        I am, that's why I'm suggesting you seek professional help.