I can agree with DFW on that because it sounds reasonable and consistent with people I've known. The error is in thinking there is a single train of thought lea

I can agree with DFW on that because it sounds reasonable and consistent with people I've known. The error is in thinking there is a single train of thought leading to the end. "Hopelessness" may not be sufficient, but Demoralization is probably an indicator. I would also posit that excessive or increased rumination (possibly leading to an increased sense of demoralization) is also an indicator. It is apparently also a thing that Borderline patients are at increased risk, though I have no idea what goes through their mind in that moment. So DFW rejected others ideas on the subject in favor of his own experience? Sounds a little narcissistic doesn't it?