If you have "several hundred hours", maybe you approached the article a bit too defensively. When I read it, I did not see any "combative approach", it seems even to be tongue-in-cheek (the misnomer is qualified as "amusing silliness", this is not at all what you would expect from someone who is combative).

The article has a good point and is correct. But it gets too far down into the weeds. For example, the paragraph about how priest conversions don't count as empire-building seems like the sort of argument one makes when desperately clutching at straws—a position that's entirely unnecessary given how reasonable the premise of the article is. It's building a straw man for a nonexistent opponent.