That ship has sailed. We’ve been spraying Bacillus thuringiensis as an agricultural pesticide for a century now, at a massive scale, and that scale probably pales in comparison to how prevalent the organism is worldwide naturally.

I mean, there are unknown risks to having children, to eating, to having mosquitoes around, to pretty much everything.

It is not meaningful to allow every conceivable unknown unknown (to channel Rumsfeld) suck out any sense of agency.