Metus comments on Open Thread, February 1-14, 2013 - Less Wrong

6 Post author: OpenThreadGuy 01 February 2013 08:26AM

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Comment author: Qiaochu_Yuan 01 February 2013 09:43:16PM 3 points [-]

My expertise happens to be largely concentrated in general abstract nonsense (which I think has a bad rap it doesn't deserve; to me it's the analogue of using a high-level programming language instead of a low-level one) but I'll see what I can do. It's worth mentioning that I gave the title as "(pure) mathematics..." instead of "mathematics..." because I don't have any particular expertise in applied mathematics.

Comment author: Metus 01 February 2013 09:54:10PM 0 points [-]

Well, try this: Show how general abstract nonsense could be relevant to a rationalist in his day to day life or in his general understanding of the world. Or try an introduction to general abstract nonsense that does not leave the reader with the feeling that it is, well, general abstract nonsense.

Comment author: negamuhia 02 February 2013 02:17:47PM 1 point [-]

I'm not sure about "day-to-day life", but this application of general abstract nonsense certainly did make my day better when I read it: link

Comment author: Qiaochu_Yuan 02 February 2013 07:27:22PM 4 points [-]

So, in mathematics general abstract nonsense has a more specific meaning than this. It specifically refers to certain kinds of arguments in category theory.

Comment author: ESRogs 03 February 2013 09:47:03AM 5 points [-]

That is quite amusing. Of course mathematicians have defined "general abstract nonsense" to mean something specific. :P