"This is a species of what Bion called "attacks on linking," which is a defense mechanism aimed at dismantling what we might call a "threatening whole" in order to turn it into a bunch of meaningless parts. There are two kinds of intelligence, an "analytic" kind and a "synthesizing" kind, and although two people can have the identical IQ, it is very easy for the intelligent-analytic person, if afflicted with mind parasites, to attack the links of the visionary kind. Just so, it is equally easy for the synthetic type of intelligence to be hijacked by paranoid mind parasites which essentially conflate perception and projection. This type of person has the opposite problem, in that they must scrupulously avoid any new evidence, or "links," that threaten the projected vision.
In our scientific age, we are much more aware of the latter problem than the former, but both are equally catastrophic to the soul. For example, we all know of religious yahoos who are threatened by science because it contradicts a very narrow "vision" of how God operates in the world.
But even more common are the leftists, tenured wackademics, and anti-science secular fundamentalists who have a completely unhinged vision of mankind, and thus must reject basic economics, or the self-evident truth of innate gender differences, or the abundant evidence that some cultures are much better than others, and so on. I won't say "ironically," because it's not: atheists and leftists are no less attached to a "religious vision" than the religious, and use the identical defense mechanisms to ward off any threats to this vision. What did Dr. Sanity say just yesterday? "The political left has created and fully integrated specific ideological tools that facilitate ongoing psychological denial." "