Observing a schizophrenic I knew made me realize people high in "intolerance of uncertainty" can probably discard reality checking to arrive at a firm conclusio

Observing a schizophrenic I knew made me realize people high in "intolerance of uncertainty" can probably discard reality checking to arrive at a firm conclusion. I googled that and found a psych paper claiming schizophrenics indeed tend toward high intolerance for uncertainty. It was a relatively new finding.