Marilyn Stasio Theater CriticI am woman, hear me roar — with laughter, at “POTUS: or, Behind Every Great Dumbass Are Seven Women Trying to Keep Him Alive,” playwright Selina Fillinger’s delicious feminist farce about the all-female staff that keeps the country out of war and other sticky situations while babysitting the dullard who holds the highest office in our beleaguered land. Playing characters largely unknown to the public within the world of the play are actors Lilli Cooper, Lea DeLaria, Rachel Dratch, Julianne Hough, Suzy Nakamura, Julie White and Vanessa Williams.