Honestly, this one is a dead heat between two unforgettable, back-to-back GableStage standouts: Angie Radosh's intolerant, grieving mother in Mothers and Sons, and Natalia Coego's untethered id of Judaism in Bad Jews. In the interest of variety — Radosh, after all, has become the Meryl Streep of South Florida theater — this award goes to the upstart Coego, a still-unfamiliar face on Miami stages, whose performance as the devout, delusional, and argumentative Daphna Feygenbaum felt transmitted from somewhere else, like a divided synagogue in Williamsburg or a Tel Aviv café on an election eve. Wearing a frazzled nest of hair and peppering her performance with subtly condescending body language, Coego spewed judgmental proclamations and insults that spilled forth with an inextinguishable velocity and impact, disproving the old adage about sticks and stones. Words can indeed hurt, to the point of severing families with the sort of permanence only religion can provide.