I see your point about the potential for abuse of power when the negative outcome is difficult to assess, but I don't think that's a strong enough concern to ne

I see your point about the potential for abuse of power when the negative outcome is difficult to assess, but I don't think that's a strong enough concern to negate a whole class of laws. How would you propose we disallow dumping of industrial chemicals that may be too novel to have had a full harm assessment?