The explicit HN policy used to be to allow controversies like this to wash over the site. We all remember seeing the home page covered in many submissions on the same topic. The fear that this would cause a topic to "dominate the site" has been proven false numerous times. I'm not sure why that would be a consideration.
I wasn't objecting to the puff piece on the home page. I don't think lightweight stuff like that can dominate the site either.