Material and human resources are only finite if you believe in a finite universe. And even then, we can keep growing as a species indefinitely in the medium to

Material and human resources are only finite if you believe in a finite universe. And even then, we can keep growing as a species indefinitely in the medium to long term, and keep growing resource wise as well. We have only just begun to tap nuclear or solar energy, and we can expand beyond the Earth to Mars, and eventually to other parts of the solar system and beyond.