Thanks for that link to "how to disagree" - one I hadn't read. | Hacker News

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snori74 on Aug 4, 2013 | parent | context | favorite | on: Open letter to Sal Khan

Thanks for that link to "how to disagree" - one I hadn't read.

adamzerner on Aug 4, 2013 [–]

Yeah, no problem! It's one of my favorites.

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