Pinnock’s Razor is a philosophical principle that suggests we should prefer simpler explanations over more complex ones when trying to understand something. Pinnock’s Razor, in the context of poker, suggests thinking of simpler answers for opponent’s actions. What does their large or three bet mean? Instead of it being part of a complex strategy, perhaps it’s simply a bluff or a monster. Don’t overcomplicate, consider straightforward possibilities first. It’s academia speak for KISS.