Even if for the sake of discussion we assume that Ayn Rand (or anyone trying to model her) had perfect reasoning, she still could not have perfect information, which is why all her conclusions were necessarily probabilistic. So unless the probability is like over 99%, it is pretty legitimate to disagree rationally.
Hm. There’s an implicit ”...iff the disagreeer has access to better information than she had” here, right?
Hm. There’s an implicit ”...iff the disagreeer has access to better information than she had” here, right?
If the disagreer has access to different information. Or just has different priors.
(I want to avoid the connotation “better information” = “strict superset of information”.)
Point.