As one of the most fêted literary voices from these shores, Paul Muldoon surely knows there’s no favour in feigning wisdom. It’s an accumulation, not a ransacking—a life’s work sprung from the ups, downs and in-betweens. It’s in knowing that for all one’s ascribed or self-worth, success—like wisdom—is a goose egg without the gaze and concert of others. Produced by Poetry Ireland, and curated by the widely celebrated Co. Armagh poet in question, Muldoon’s Picnic is an omnium-gatherum of poetry, prose and music that takes that essential esprit de corps and sprints with it. Following ten sold-out seasons at the Irish Arts…