Modern civilization, not referring to the verdicts of Vedic literature, is so cruel to the members of human society that instead of teaching children to become brahmacaris, it teaches mothers to kill their children even in the womb, on the plea of curbing the increase of population. And if by chance a child is saved, he is educated only for sense gratification. Gradually, throughout the entire world, human society is losing interest in the perfection of life. Indeed, men are living like cats and dogs, spoiling the duration of their human lives by actually preparing to transmigrate again to the degraded species among the 8,400,000 forms of life. The Krsna consciousness movement is anxious to serve human society by teaching people to perform devotional service, which can save a human being from being degraded again to animal life. As already stated by Prahlada Maharaja, bhagavata-dharma consists of sravanam kirtanam visnoh smaranam pada-sevanam/ arcanam vandanam dasyam sakhyam atma-nivedanam [SB 7.5.23]. In all the schools, colleges and universities, and at home, all children and youths should be taught to hear about the Supreme Personality of Godhead. In other words, they should be taught to hear the instructions of Bhagavad-gita, to put them into practice in their lives, and thus to become strong in devotional service, free from fear of being degraded to animal life.
From Srila Prabhupada's purport to SB 7.6.1