alethophobia
A fear or dislike of the truth; an unwillingness to come to terms with truth or facts.
uncountable
Is her "official science" fatally smitten with alethophobia?
Where it comes from
From Ancient Greek ἀλήθεια (alḗtheia) + -phobia, equivalent to aletho- + -phobia.
Adapted from the Wiktionary entry alethophobia (CC BY-SA 4.0).