Today's post, The Argument from Common Usage was originally published on 13 February 2008. A summary (taken from the LW wiki):

You argue over the meanings of a word, even after all sides understand perfectly well what the other sides are trying to say. The human ability to associate labels to concepts is a tool for communication. When people want to communicate, we're hard to stop; if we have no common language, we'll draw pictures in sand. When you each understand what is in the other's mind, you are done.

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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 Feel the Meaning, and you can use the sequence_reruns tag or rss feed to follow the rest of the series.

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