Every piece called out here is clearly labeled "opinion" - did they even read the normal news and analysis sections? Countless newspapers and outlets and actual scientific journals have opinion/editorial sections that are generally very well firewalled from the factual content. You could collect the worst hot takes from a few years of nearly any site with a dedicated opinion page and pretend that it has gone downhill. But that this the whole point of having a separate opinion section — so opinions have a place to go, and are not slipped into factual reporting. And many opinion pieces are submitted by others or solicited as a way to show a view that the newsroom doesn't or can't espouse.
Whether the EIC of SciAm overstepped with her own editorializing is probably not something we as outsiders can really say, given the complexities of running a newsroom. I would caution people against taking this superficial judgment too seriously.
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