Tylor, Edward B., [269].

Tyndall, [340].

Types of self, [164-78]; of intelligence; [187-88].

Utilitarianism, [439], [445-48].

Values, æsthetic, [351-56]; ideal, [431]; moral, [353], [419], [425], [432], [442].

Veblen, [104], [141], [182].

Verification in scientific procedure, [393-94].

Wallas, Graham, [35-36], [99], [139], [239], [412], [452].

War, and acquisitive instinct, [140-41]; and hate, [135]; and pugnacity, [113-14].

Ward, Lester, [141].