Another interpretation: Try to figure out which side has more intelligent defenders and control for that when evaluating arguments. (On the other hand, the fact that all the smart people seem to believe X should probably be seen as evidence too...)
Yes, argument screens off authority, but that assumes that you're in a universe where it's possible to know everything and think of everything, I suspect. If one side is much more creative about coming up with clever arguments in support of itself (much better than you), who should you believe if the clever side also has all the best arguments?
That's just not very correct. There are no external errors in measuring probability, seeing as the unit and measure comes from internal processes. Errors in perceptions of reality and errors in evaluating the strength of an argument will invariably come from oneself, or alternatively from ambiguity in the argument itself (which would make it a worse argument anyway).
Intelligent people do make bad ideas seem more believable and stupid people do make good ideas seem less believable, but you can still expect the intelligent people to be right more often. Oth...
Happy New Year! Here's the latest and greatest installment of rationality quotes. Remember: