Stupidism

N) Being stupider than stupid.

2. Acting like one's opinion matters or is fact. Truth is opinions do not matter. Ideas can matter if they are proven to be factual.
3. Being rooted in self egoic will, such as human authority, as opposed to understanding the Will of the Universe that all people have equal rights.

V) Accepting a belief one wants or wishes to believe in over facts that one doesn't like.

Stupid is knowing better than to do something but doing it anyway. Stupidism is doubling down on it even when you've been caught, start accusing the ones who caught you doing an offense and saying they did it.

Example 1:
To believe in something that has no evidence to support it and disregarding evidence to the contrary is an example of blatant stupidism and typical religious dogma.

Example 2:

People who will not accept inconvenient facts in place of conveniently held beliefs despite evidence supporting the facts and/or facts supporting the inaccuracy of a belief/faith.
Example 3:
Ignorance (ignorance is willfully ignoring facts to hold in place something of faith, dogmatic scientism claims (a paid-off claim for an agenda claimed by "scientists" passed off as science when it is not actual science; a hoax), and/or opinion/belief.