TY - GEN AU - Piotrowski,Z A TI - If all sin, no one sins SN - 0033-2720 PY - 1969///0803 KW - Age Factors KW - Aggression KW - Culture KW - Government KW - Humans KW - Income KW - Instinct KW - International Cooperation KW - Population Control KW - Psychology, Social KW - Social Conditions KW - Social Values KW - Violence KW - Warfare N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF01564318 ER -