Comment by JulianPGough

That's a fair point. I suspect that any journalist trying to write about this subject for a respectable mainstream publication (like the Smithsonian Magazine) has to negotiate pretty hard with his or her editor to get the piece to run at all. So a carefully edited secondary piece of journalism like this will tend to be a lot more conservative than the raw primary work it is based on (such as my posts). But that's fine, that's just how the ecosystem works. I'm free to push these ideas as hard as I can, and the mainstream can then sift through them, filter them, and run the ones that seem most solid. That's good, that's healthy! Some of my wilder ideas are very likely to be wrong! In fact, I was surprised to see so many mainstream scientists prepared to be quoted in this piece, even offering cautious support. It feels as though a paradigm shift might be starting to happen.