Definition of "nerdism" [nerdism]

• The practices or behaviours of nerds; nerdiness. (noun)

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• "The phrase "clomping foot of nerdism" is deeply apt."
• "The reaction against what Harrison wrote, that bit about the "great clomping boot of nerdism," is the hypocrisy."
• "So telling me that worldbuilding is a form of "nerdism" doesn't help me understand what's wrong with worldbuilding."