The Role of Coercion in Preventing Harm

In the Ziclawn B case, and this is on deontological grounds, additional consequential grounds, it seems to me that you can target suppliers and consumers. And just as an empirical matter, I just flat out disagree with you about what's effective. If we learn that there's poison in the Detroit area regarding pork products, I strongly suspect that the sale of pork products will drop like a stone.