Quite biased. At least the Wikipedia page includes a Criticism section. Also, as with most psychology, the prior should be that all these studies are a result of p-hacking and publication bias (i.e. that the effect is actually noise).

https://en.wikipedia.org/wiki/Implicit-association_test#Crit...

Also pretty obvious biased cherry picking on that page. Counterexample:

Women preferred 2:1 over men for STEM faculty positions

https://news.ycombinator.com/item?id=9372481