Seems pretty notable that everything is so polluted that people can't have chickens nor grow some backyard tubers without heavy lead ingestion. I think it is n

Seems pretty notable that everything is so polluted that people can't have chickens nor grow some backyard tubers without heavy lead ingestion. I think it is news to most people that they should have to care about "zones" just to safely grow a garden. Almost seems like you're saying it's their fault.