In a different context, HN tends to have the same feelings about Scientific American, see: https://news.ycombinator.com/item?id=29741171

I think there's an argument to be made that Scientific American shouldn't have opinion pieces that readers will misinterpret as scientific fact.

Especially when some other outlet reports "Scientific American says XYZ". Readers will absolutely treat this as if there are scientific underpinnings. They will give it more credence than a regular opinion piece. The vast majority of them will never know it was even an opinion piece in the first place.

I would guess that if you asked 100 random people who had heard of Scientific American, many/most would say that SA publishes science and has no Opinion section. Before this dustup, I would have been in that camp.