> what is my exact error of thought though? There isn't one, you're just overestimating the value of existence-propositions. In practice, knowing that somethi

> what is my exact error of thought though? There isn't one, you're just overestimating the value of existence-propositions. In practice, knowing that something exists is not a very useful result - it is often more useful to know that something does NOT exist (e.g. solution to the halting problem).