[41] "The boycott is a form of passive resistance in all cases where it
does not descend to violence and intimidation. The fact that it is
coercive does not place it beyond the moral pale, for coercion ... is a
fact inseparable from life in society." Case, _Non-Violent Coercion_,
319.
[42] De Ligt, 114-117; Carleton J. H. Hayes, _A Political and Cultural
History of Modern Europe_ (New York: Macmillan, 1936), II, 496.
[43] De Ligt, 218-241.