across your taxonomy, is there any commonality in approach, e.g. a particular attitude one should take or character trait one should develop? 

with poetry/lit, to me it's really a mindset shift of understanding ambiguity as a feature of language, not a bug, to be able to use it strategically both as poet and reader

acknowledging the existence of different types of not-knowing is one of the common (sensu consistent across the different types) approaches that seem valuable. this is, as you say, a mindset shift — crucial not only for poets and readers:

acknowledging the existence of different types of not-knowing is one of the common (sensu consistent across the different types) approaches that seem valuable. this is, as you say, a mindset shift — crucial not only for poets and readers: https://vaughntan.org/nkmindset

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