Complex sentence: Noel Murray of "The A.V. Club" gave the film a grade of B-minus, stating that "Fuck" succeeded where Kirby Dick's "This Film Is Not Yet Rated" did not, by providing viewpoints from multiple perspectives.
Split into simpler sentences: Noel Murray of "The A.V. Club" gave the film a grade of B-minus. He contrasted the documentary with Kirby Dick's "This Film Is Not Yet Rated", stating his opinion that "Fuck" succeeded where the other did not in providing viewpoints from multiple perspectives.