Related Clues:

• One side of a debate
• Nautical affirmative
• No dilettante
• Negative vote
• Legislator's cry
• Passing vote
• This puzzle's theme (with 41- and 46-Across)
• Disposed
• Supporter's word
• The pros say it
• Paid player
• Floor support
• Pro vote
• Ok, on a boat
• In favor