There are innumerable universes, and each and every universe, there are innumerable planets of different climatic conditions. Just like we find the climatic condition in the moon is different from the climatic condition of this earth. The climatic condition of sun is different from the climatic condition in the earth or from the moon. Every, each and every planet, each and every universe is differently conditioned. That is the beauty of Kṛṣṇa's creation. Keśava tuwā jagat vicitra. Bhaktivinoda Ṭhākura has sung: "Keśava, my dear Lord Kṛṣṇa, Your creation is so full of varieties." That's a fact. But all these conditions are not very liking to us. We are trying to be liberated from all conditions. Therefore liberation is the ultimate goal. As it is here stated, "Religion includes four primary subjects, namely, pious activities, economic development, satisfaction of the senses and, finally, liberation from material bondage."
So the ultimate goal being liberation, we have to adjust things, targeting to that point. That is real human civilization.