Possible Clues:

• No Christian would warm the chicken up like this
• Let's not have cold chicken: it's uncivilised
• The way one might cook the fowl, but not in church
• One who doesn't acknowledge your god
• Uncultured ambassador assigned to capital city briefly
• Uncivilized sort
• Warm up the chicken? No faith
• Barbaric, to excite woman
• Non-religious person
• Higgins is one, Chesterton said