To be honest, even 18 years ago, long before this editor in chief, I found Scientific American rather ideological. Maybe it got more obvious over time, but I don’t see its recent tone categorically different.
replies(7):
Whatever the correctness of Carl's science, he was an astronomer. Not a subject-matter expert. And the the article was very clearly ideological. In an era when the political winds in Washington were blowing hard in the other direction.
I was rather younger then, but still recall thinking that SciAm's approach had thrown away any chance of appealing to the Washington decision-makers, controlling the nuclear weapons, for the feel-good (& maybe profit) of appealing to the left. Which seemed hard to reconcile with them actually believing the results they published, saying that humanity could be wiped out.