One of the darkest evils of our world is surely the unteachable wildness of the Good.
Source: A Modern Utopia, ch. 2, sct. 6 (1905; repr. in The Works of H. G. Wells, vol. 9, 1925).
-- H G Wells, (Sep 21 1866-1946), English writer; He in renown for his science-fiction and imaginative social philosophy, e.g., Time Machine, 1895.