3 Kinds of Exile **
                   By: David ShewardDavid Pittu, Omar SangareThe concept of 3 Kinds of Exile sounds intriguing, on paper anyway. Quirky and insightful playwright John Guare (The House of Blue Leaves, Six Degrees of Separation) employs three different examples-two based on reality and one totally fictional-to examine the effects of being forced to leave your ho…