You're right - I misspoke there. The OP was more careful, and discussed "iatrogenic" harms (an analogy to medical harms that arise from an attempt to treat a pr

You're right - I misspoke there. The OP was more careful, and discussed "iatrogenic" harms (an analogy to medical harms that arise from an attempt to treat a problem). So, I'll revise what I'm saying to this: if you have a measure that you want to take that is only justified by such extreme events, it's probably not a good idea.