[Merged from (the now removed) ia: organizing notions:]

We can start to think now of all of scales of human knowledge and understanding. Thinking of libraries with all their cross-listed bibliographies, the concepts that we've learned in our lives, or just within physics. We can go further down in scale to the articles, the sentences, the words, the phonems. — Source

Let me see, how far your thoughts evolved upon this: How do you think a simple pair of "red" and "not-red" ist representable? Recursively it isn't. -- At least not that simple as you might expect.<<

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Updates: 20070624: Updated the posting style (layout) to my current style, such as using blockquotes when appropriate; and might have removed my workaround for backlinks blogger.com didn't support in earlier times. Now, backlings are there, therefore the bypass can be dropped.