Related Clues:

• Principal theme (eg of a speech)
• Convention highlight
• Determining principle in a speech
• Major speech, as at a convention
• A central principle, not an opening communication!
• One tyke (anag)
• Opening device has message of fundamental importance
• Theme of economist mostly gone into by books
• Pinnacle of a lecture series
• Type of speech
• Kind of speech or speaker
• Main address
• Important address
• Central theme in books grasped by reformist, mostly
• The central principle in a speech or literary work