Constraints:
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The larger problem is decomposed into 'things' that make sense for the problem domain
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Each 'thing' is a capsule of data that exposes procedures to the rest of the world
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Data is never accessed directly, only through these procedures
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Capsules can reappropriate procedures defined in other capsules
Possible names:
- Things
- Object-oriented style
- The Kingdom of Nouns (http://steve-yegge.blogspot.com/2006/03/execution-in-kingdom-of-nouns.html)