Children are passionate to learn & play interacitve games at an early age, similarly, Krishna Consciousness should also start at an early age.
"You are what you eat". Our bodily constitution and mental atmosphere are determined according to how and what we eat.
Science of Self Realization, Chapter 5,
One Sayss to a miser, "At least give some trash to others and practice your hand to give."
Detached branches and leaves dry up gradually despite all watering attempts. Similarly, human society, when it is detached from the Personality of Godhead like detached branches and leaves, is not capable of being watered, and one attempting to do so is simply wasting his energy and resources.
Srimad Bhagavatam 1.1.4,