Possible Clues:

• Van Morrison "The ___ Mightier Than the Sword"
• "The ___ mightier than the sword"
• Tokyo Rose "Weapon of Choice" lyric "The ___ mightier than the sword"
• That Handsome Devil "My ___ a Shiv"
• That Handsome Devil "My ___ a Shiv" (2 words)
• The ___ mightier than the sword
• 'The ___ mightier ...'