1) It is illegal. It is a violation of criminal statutes that do not appear to be sourced, either directly or indirectly, from the Bible.
So if a law was passed saying its OK to kill members of group X, you'd have no problem killing them. My point is that the "it's illegal" argument is a total cop-out.
Link to Blog Post: "Extremism in Thought Experiments is No Vice"
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This is a LW discussion post for Yvain's blog posts at Slate Star Codex, as per tog's suggestion:
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