I don’t think so, and he and I have discussed this in epistemological terms several times over the years. “Sky is blue” example was probably bad as would have been “earth is round” etc. The point isn’t that anything can be wrong, though strictly speaking, I guess it can. What we mean is precisely that our minds have the ability to mislead us and powerfully so. But part of the drive to minimize that is to understand the value of consensus in both scientific communities and wider communities.
To have the best ratio of things about which were correct vs incorrect, being confident in things like the outcome of refereed science is helpful.