@hater,
Hmm that may be true. Would we have said the same of our world before life became a part of it? Did life not create the atmosphere that we are so familiar with today? To get a world to have the atmosphere that we are familiar with in this world don't we have to introduce life to other planets to get it? Or do the balance of the chemicals in our atmosphere appear without life? Should our first step to have a habitable planet 100 generations or less from now, be to introduce DNA life to it and let DNA life do what it does? Do you expect to find a planet with the chemical balance in the atmosphere that we have here without life being present? You say it would die if it dint have the atmosphere the same way as it is present today in this world. Well did it die when the atmosphere was not the same over the X amount of years in our past?