Possible Clues:

• Receptive to new ideas
• Writer taken with judgment in dictionary that's unbiased
• Willing to listen
• Began to accept notice without prejudice
• Writer's care to get into wordbook, prepared to learn
• Was a baby-sitter exposed first without prejudice?
• Vacuous? Waiting for confirmation
• Old writer to make sure editor is unprejudiced
• Depend on touring round motorway without clear views
• Unprejudiced, receptive