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Владимир Абашкин

>> Разве система, даже самая продуманная и
Специально для Вас, Егор, нагуглил: http://random-average.com/TheoryTopics/LumpleyPrinciple?action=search&q=link=TheoryTopics.LumpleyPrinciple

Lumpley Principle
A principle defined by Ron Edwards in his glossary as:
"System (including but not limited to 'the rules') is defined as the means by which the group agrees to imagined events during play." The author of the principle is Vincent Baker, whose Forge username is "Lumpley".