It appears that one reason that there was ever a controversy is that we often don't know very much about how poisons cause deaths; once something is identified as poisonous, people just start avoiding it, so we don't tend to accumulate many further cases of death by that cause to observe.
Except, presumably, in cases where people deliberately use those poisons as means of execution, murder or warfare?
Today's post, Unnatural Categories was originally published on 24 August 2008. A summary (taken from the LW wiki):
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This post is part of the Rerunning the Sequences series, where we'll be going through Eliezer Yudkowsky's old posts in order so that people who are interested can (re-)read and discuss them. The previous post was Mirrors and Paintings, and you can use the sequence_reruns tag or rss feed to follow the rest of the series.
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