Pradyumna: "As far as material necessities are concerned, the human civilization at the present moment is very much advanced in living comfortably, but still we are not happy because we are missing the point. The material comforts of life alone are not sufficient to make us happy. The vivid example is America: the richest nation of the world, having all facilities for material comfort, is producing a class of men completely confused and frustrated in life. I am appealing herewith to such confused men to learn the art of devotional service as directed in The Nectar of Devotion, and I am sure that the fire of material existence burning within their hearts will be immediately extinguished. The root cause of our dissatisfaction is that our dormant loving propensity has not been fulfilled despite our great advancement in the materialistic way of life. The Nectar of Devotion will give us practical hints how we can live in this material world perfectly engaged in devotional service and thus fulfill all our desires in this life and in the next."
Prabhupāda: So, people are misled. They are thinking that by material comfort they will be happy. And practically we are seeing, this competition of material comfort... The capitalist and the labor class, worker class, they are fighting—strike. Actually, the propensity is that... That is explained in Marshall's theory of economics. We were student of economics. So in that book Mr. Marshall explained that the family affection is the origin of economic impetus. That's a fact. These hippies, they have no family affection. They are not married, and therefore there is no economic impetus. They can live in any way, any wretched condition of life. And one who is married, responsible man, he has got some responsibility to see that..., provided he has got affection for the family. Otherwise, practically, so-called family life, there is no affection.