As if the controversy surrounding the impending move of the Barnes Collection to center city Philadelphia weren’t confusing enough already, a new play by Thomas Gibbons threatens to muddy the waters even more. Permanent Collection is a fictional play, with made-up characters and a central conflict invented in the author’s mind, but it takes place at the Barnes, and uses the conflicts that have occurred there over the past decade as its historical base. “The wiliest trust lawyer could get lost in the baffling dilemmas involved, but Gibbons sees the difficulties as an invitation to compress some of them into a two-hour drama.”