Well, the actual Apache tribe at large are not the ones primarily effected by Apache server. It's tech nerds that have to live with Apache server and any PC name change. This change will would have a nontrivial cost for practically everyone involved in the project, including textbook authors and maintainers.

Many would disagree that modern Apache people affected by this. I read the blog post, and didn't find it particularly convincing.

It's also just the opinion of a few people in what seems like a fairly small organisation.

I assert a large number of people who are offended by vocabulary are offended by choice.