I frequently hear complains from people about individual Wikipedia pages but most of the people who complain only complain outside of Wikipedia. Wikipedia is inherently democratic. If you read a Wikipedia article and think it's very problematic, take five minutes and write about why it's problematic on the talk page of the article.
Wikipedia is an important part of the commons. If you think from an EA perspective those five minutes (or even more if it takes you time to search for sources) have a good chance of being time spent with a good EA return.
While recruiting people outside of Wikipedia to individual pages to engage in discussion goes against Wikipedia's rules, simply engaging on Wikipedia and voicing your opinion is helpful. It makes it more likely that consensus on the article shifts in the right direction.
Yes, to be clear, I meant relevant to this discussion and specifically to Vanilla_cabs's complaint that Wikipedia's policy amounts to a double standard. The policy of using the most widely used terms could produce unfairly inconsistent results, if the populace at large were biased (e.g., differential outrage for things affecting men vs things affecting women, or for things associated with "Western" religions versus things associated with "weird foreign" religions), or if different topics were commonly discussed by different groups of people (e.g., if cutting off foreskins were widely talked about among the populace at large but cutting off clitorises were more commonly a concern of anthropologists) -- but in the present case it's not clear that even that is true; one could plausibly arrive at the same terminological decisions as Wikipedia while having fairness and consistency as important goals.
(I agree that even if this weren't so, there wouldn't be much prospect of changing Wikipedia's usage.)