Related Clues:

• Give a lecture
• Mount the soapbox
• Speak from the soapbox
• Deliver an address
• Expound
• Give one's address?
• Get on the soapbox
• Make an impressive delivery
• Enter a soapbox derby?
• Address grandly
• Address a crowd
• Address the convention
• Do like Demosthenes
• Deliver a stemwinder
• Avail oneself of a rostrum