Because we have sought to cover up past evil, though it still persists, we have been powerless to check the new evil of today. Evil unchecked grows, evil tolerated poisons the whole system. And because we have tolerated our past and present evils, international affairs are poisoned and law and justice have disappeared from them.

Jawaharlal Nehru (1889-1964) Indian nationalist leader, politician, statesman, author

“The Bombing of Open Towns,” speech, International Peace Campaign Conference, Paris (24 Jul 1938)
    (Source)

Nehru was comparing rising fascism to colonial imperialism, and the bombings of cities in Spain and China to ongoing British bombing of villages in the North-West Frontier of India. Collected in The Unity of India : Collected Writings, 1937-1940 (1942).