If Bob’s history is that over and over again he’s said things that seem obviously wrong but he’s always turned out to be right, I don’t think we need a notion of “epistemic tenure” to justify taking him seriously the next time he says something that seems obviously wrong: we’ve already established that when he says apparently-obviously-wrong things he’s usually right, so plain old induction will get us where we need to go. I think the OP is making a stronger claim. (And a different one: note that OP says explicitly that he isn’t saying we should take Bob seriously because he might be right, but that we should take Bob seriously so as not to discourage him from thinking original thoughts in future.)
And the OP doesn’t (at least as I read it) seem like it stipulates that Bob is strikingly better epistemically than his peers in that sort of way. It says:
Let Bob be an individual that I have a lot intellectual respect for. For example, maybe Bob has a history of believing true things long before anyone else, or Bob has discovered or invented some ideas that I have found very useful.
which isn’t quite the same. One of the specific ways in which Bob might have earned that “lot of intellectual respect” is by believing true things long before everyone else, but that’s just one example. And someone can merit a lot of intellectual respect without being so much better than everyone else.
For an “intellectual venture capitalist” who generates a lot of wild ideas, mostly wrong but right more often than you’d expect, I do agree that we want to avoid stifling them. But we do also want to avoid letting them get entirely untethered from reality, and it’s not obvious to me what degree of epistemic tenure best makes that balance.
(Analogy: successful writers get more freedom to ignore the advice of their editors. Sometimes that’s a good thing, but not always.)
If Bob’s history is that over and over again he’s said things that seem obviously wrong but he’s always turned out to be right, I don’t think we need a notion of “epistemic tenure” to justify taking him seriously the next time he says something that seems obviously wrong: we’ve already established that when he says apparently-obviously-wrong things he’s usually right, so plain old induction will get us where we need to go. I think the OP is making a stronger claim. (And a different one: note that OP says explicitly that he isn’t saying we should take Bob seriously because he might be right, but that we should take Bob seriously so as not to discourage him from thinking original thoughts in future.)
And the OP doesn’t (at least as I read it) seem like it stipulates that Bob is strikingly better epistemically than his peers in that sort of way. It says:
which isn’t quite the same. One of the specific ways in which Bob might have earned that “lot of intellectual respect” is by believing true things long before everyone else, but that’s just one example. And someone can merit a lot of intellectual respect without being so much better than everyone else.
For an “intellectual venture capitalist” who generates a lot of wild ideas, mostly wrong but right more often than you’d expect, I do agree that we want to avoid stifling them. But we do also want to avoid letting them get entirely untethered from reality, and it’s not obvious to me what degree of epistemic tenure best makes that balance.
(Analogy: successful writers get more freedom to ignore the advice of their editors. Sometimes that’s a good thing, but not always.)