Monogamy and polygamy are inborn human attributes. They also exist among birds and beasts. Each individual is born with one of these tendencies, but sometimes one rather than the other is developed by the effect of the atmosphere and surroundings. These tendencies also depend upon the climatic and physical conditions of different countries and races. Polygamy may be natural to man, and monogamy to woman, as the former helps manifestation while the latter destroys it. Illegal polygamy is worse than legal, because it creates deceit and falsehood. Monogamy is the ideal life which is a comfort in this world and the next, and perfects one in love.