I’m a biochemist, and it drives me nuts how much the public worries about glyphosate but not really any other herbicides. Glyphosate may not be perfect but I’d worry more about almost any other type of herbicide, most of which are absolutely nasty.
Yeah, we know, paraquat is 30 times more toxic than glyphosate, and have actual peer-reviewed studies with significant enough numbers to link it to an increase on Parkinson disease. I think there was a preliminary study on its effect on other neurodegenerative sickness, but i can't find it, so i guess it was scrapped. Glyphosate at most could maybe increase by 30% the risks of a quite rare cancer for farmers who use…
If one herbicide is not completely replaced by another (some may try going completely herbicide-free, which has its own very different set of risks), it will certainly be partially replaced by another.
I don't support the "ban glyphosate" movement (for imo it is one of the lesser evils), but I would more easily support a "ban all herbicides" movement... Though I would be somewhat skeptical of the feasibility of going completely herbicide-free.