Forgive us men, for we have sinned. Some of us more than others, few of us as prodigiously and joyfully as Isaac Fitzgerald, whose new memoir, “Dirtbag, Massachusetts,” chronicles his upbringing as the accidental byproduct of sin between two divinity students; his turbulent and violent childhood; his years of drugging, day drinking, scrapping, bartending and acting in porn; along with a sideline of missionary work in two Southeast Asian war zones.

 Puritans and drunks, provincialism and self-absorption. Nothing changes in this fucking country.

 missionary work in two Southeast Asian war zones. That just sealed it.