Title: Love, altruism, and world crisis
Subjects: Altruism, Love, Amour, Altruisme, Sorokin, Pitirim Aleksandrovich, 1889-1968, Sorokin, pitirim aleksandrovitch, 1889-1968, Altruism and egoism
People: Pitirim Aleksandrovich Sorokin (1889-1968)