DmitryFarber wrote:
Will2020 The trick here is that we want an answer that helps us compare the new drug favorably to the old one. We already know that the old drug has serious side effects. The only objection to the new drug is that its side effects may be more frequent. So ideally we'd strengthen the argument by finding one of three things: 1) a new reason to object to the old drug, 2) an additional advantage of the new drug, or 3) a reason not to worry about the new drug's side effects. E gives us
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