Possible Clues:

• Pollution choking city guide
• Frank; order
• “Take note, take note, O world! / To be ____ and honest is not safe” (Iago in Othello)
• Manage to be straightforward
• Word before 'flight' or 'deposit'
• Show filth around middle of deck
• Frank; unambiguous
• Call the shots
• Lead
• Straightforward; control