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So I mostly did copy editing, but a couple of things were more substantial. First, I removed a sentence from the lead about his death, since that's elsewhere in the article. I also changed a sentence that said that he "realized Neo-Confusianism wasn't right for the world as it is", because that doesn't meet WP:NPOV. I suspect that this article was originally written by a Korean Christian, but hey. Howicus ( talk) 03:22, 3 March 2013 (UTC) reply

Good start with your copyedit. Thanks for helping. Buster40004 Talk 16:37, 10 March 2013 (UTC) reply