‘Abdu’l-Bahá replied that the best way was to give them
spiritual teachings and enlightenment. He also remarked that the way to broaden
the outlook of the very narrow-hearted and prejudiced, and to make them listen
to a wider teaching, was by showing towards them the greatest kindness and
love. The example of our lives was of more value than words.
(‘Notes of
conversations; ‘Abdu’l-Baha in London’)