Crowd infallibility holds if the probability of following the opinion leader is less than 1-1/2p (where p is the competence level of all voters). https://doi.org/10.2307%2F3214318
Growing reliability holds but the asymptote is below a probability of 1 under conditional independence, "tendency to competence," and conditional uniformity. Tendency to competence: "for each voter, and for each r>0, the probability that p(x) = 1/2+r is at least as large as the probability that p(x) = 1/2-r." (from wiki) https://doi.org/10.1017%2FS0266267113000096
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