> Safer because unlike exceptions, they force callers to handle all potential outcomes, but no more. That's what wrong with them. Callers, in almost all cases

> Safer because unlike exceptions, they force callers to handle all potential outcomes, but no more. That's what wrong with them. Callers, in almost all cases, do not know what to do exceptional outcomes. So you force programmers into a situation where they're dealing with things they shouldn't be dealing with.