Denis O’ Hare, the prolific actor-writer-activist, has long been the venerable hyphenate, gracefully wielding the status years before he dazzled us on our televisions and movie screens. In his humble recollection, he was once “actor-waiter, an actor-bartender, an actor-temp, even an actor-gardener,” never shedding the performative quality of his identity, a quality whose genesis can be traced back his organ performance at the Michigan State Fair at the age of eight. Around the same time,…