-The demands of politeness refer to all sorts of social intercourse and vary indefinitely in detail, p. 148 sq.-Salutations, pp. 149-151.—The rule of polite- ness most exacting in relation to superiors, p. 151 sq.-Politeness shown by men to women, p. 152.-Politeness shown to strangers, ibid.
the moral ideas concerning suicide, pp. 261-263.-Criticism of Prof. Durk- heim's opinion as to the moral valuation of suicide in the future, p. 263 sq.