Pugnacious Toronto reporter and unabashed Zionist Sue-Ann Levy takes no prisoners in her new book, ‘Underdog: Confessions of a Right-Wing Gay Jewish Muckraker’ By Robert Sarner TORONTO — When speaking of her three beloved dachshunds, veteran Toronto journalist Sue-Ann Levy describes them as “feisty.” It’s an attribute her many fans and detractors would readily associate with…