Ask yourself: If the LW consensus on some question was wrong, how would you notice? How do you distinguish good arguments from bad arguments? Do your criteria for good arguments depend on social context in the sense that they might change if your social context changes?
Next, consider what you believe and why you think you believe it, applying the methods you just named. According to your criteria, are the arguments in favor of your beliefs strong, and the arguments against weak? Or do your criteria not discriminate between them? Do you have difficulty explaining why you hold the positions you hold?
These two sets of questions correspond to two related problems that you could worry about and that imply different solutions. The former, more fundamental problem is broken epistemology. The latter problem is knowledge that is not truly part of you, knowledge disconnected from your epistemic machinery.
Ask yourself: If the LW consensus on some question was wrong, how would you notice? How do you distinguish good arguments from bad arguments? Do your criteria for good arguments depend on social context in the sense that they might change if your social context changes?
Next, consider what you believe and why you think you believe it, applying the methods you just named. According to your criteria, are the arguments in favor of your beliefs strong, and the arguments against weak? Or do your criteria not discriminate between them? Do you have difficulty explaining why you hold the positions you hold?
These two sets of questions correspond to two related problems that you could worry about and that imply different solutions. The former, more fundamental problem is broken epistemology. The latter problem is knowledge that is not truly part of you, knowledge disconnected from your epistemic machinery.
I don’t see an easy way out; no simple test you could apply, only the hard work of answering the fundamental questions of rationality.