46 A PILGRIMAGE FOB, PEACE Could it have had a place In counteracting Italian aggression ? Could it be employed in Spain ? How is the conscience of the world to be roused against the aggressor in such a way that mere physical success becomes turned into a moral defeat ? Is there a moral world sanction that does not depend for its effect- iveness upon the use of physical force ? Would it be possible to use such a moral sanction, to put a last question, to pacify the tribesmen on the North-West Frontier of India ? " Badshah Khan and his Khudai Khidmatgar move- ment had partly furnished the answer. Gandhiji now set out to see whether the question mark could not altogether be removed.