I haven’t followed her for a long time and I’m kind of sad to discover she lost her way. I think it was valiant to oppose nuclear testing (Linus Pauling nominated her for a Nobel Prize even) and she can oppose nuclear power too, but after reading https://www.theguardian.com/commentisfree/2011/apr/05/anti-nuclear-lobby-misled-world by George Monbiot who I respect, I can only conclude she lost her ground with reality at some point. Too bad.
I hope no one is reading ‘bio-magnify’ as to mean it could actually increase the total amount of a substance in the ocean. While it is possible to increase in concentration (concentration increase of many things going up a food chain is accepted by the scientific community), if that doesn’t actually show up in scientific tests (to any degree commensurate with her hyperbole), she should have moved on.
I wish she just stuck with trying to prevent nuclear war - which is still a real risk I’m afraid, no hyperbole is needed there.