If God created the Universe and species evolve naturally on life-bearing planets, then are aliens in higher densities not interfering with God's plan by seeding planets with DNA and genetically engineering intelligent species? Where is the line drawn? Humans manipulate their world endlessly, creating artificial summers in which to live, sustaining genetically defective offspring and encouraging them to reproduce, spewing poisons into the air and waterways, and decimating species into extinction. Are they not interfering with God's plan? If God's Universe generates intelligent, conscious species within whom incarnating spirits spark and thereafter stay whole from one incarnation to the next, then clearly we, who are here to seed planets and are in the process of genetically engineering man's next leap forward are here because this is part of God's plan.