I’m with you in Rockland
The pace of this last section is more like the first section. The second section was really fast with all the exclamation points, while the first section was slower with the constant "who" at the brining of most stanzas. With this section, the narrator seems more calmer as they repeat "I'm with you in Rockland." Ginsberg could have written this section without the "I'm with you in Rockland between each line, but by including it, he deliberately slows the poem down.