ISSN 0362-4331. Retrieved 2018-12-17. ↑ http://www.mccarter.org/howandwhy/ ↑ http://www.publicbroadcasting.net/wrni/news.newsmain/article/0/0/1949316/news/Trinity.Rep's.'The.How.and.the.Why'.a.fascinating.drama ↑ "InterAct Theatre Company Presents The How And The Why By HBO's "In Treatment" Writer Sarah Treem, On Stage Through November 13". Uwishunu - Philadelphia Blog About Things to Do, Events, Restaurants, Food, Nightlife and More.