Random speculation:
Knowledgebase is a combination of singer's intent (as impressed on the recording medium via the Laws of Similarity and Contagion), Doug's own subconscious, and the Collective Multiversal Unconsciousness.
Filk Songs just -work-, Doug's power recognizes them right off the bat even if his conscious mind doesn't.
--
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.
Knowledgebase is a combination of singer's intent (as impressed on the recording medium via the Laws of Similarity and Contagion), Doug's own subconscious, and the Collective Multiversal Unconsciousness.
Filk Songs just -work-, Doug's power recognizes them right off the bat even if his conscious mind doesn't.
--
Sucrose Octanitrate.
Proof positive that with sufficient motivation, you can make anything explode.