cofty, Christians believe God brought life to Earth. Once we leave the Earth as we must as out planet in finite not infinite we become travelers in search of new homes, which we will have to bring a food web to. The food web is the cycle of life, we are about to colonize Mars, there are already thousands of people waiting to go. The rockets are being tested right now. http://www.nasa.gov/press-release/nasas-space-launch-system-booster-passes-major-milestone-on-journey-to-mars It's reality not fiction, once even the smallest microbe is engineered to live on the Red Planet, we are God to that........................
Really