Why? An extended life perhaps. But eternity? To do what?
Would not eternal life expose as true the philosophies of Camus and Kierkegaard in regard the matter of 'absurdity'? While I agree that a longer life, and more resources to enjoy the planet might be positive, I cannot find much reason for that to continue to eternity. If we are talking about life in some unknown and unknowable spirit existence, then it becomes a question of WHY? If I never lived as a spirit, have no connection to spirit life, why would I somehow conclude it would be positive to be an eternal spirit?
Jeff