The self-sustained way of life is more stable than life on Earth, especially since it lacks the risk of natural disasters. It appears that this unlimited growth was guaranteeing the eternal existence of humankind. Perhaps there was an age where people dreamed of the possibilities in the outer space, where they could start out from scratch. However, it is unthinkable that the colonies, or that humankind will ever forget the Earth. What did technological development in the colonies bring to the Earth, the kind of technology the Earth wants most, Military Power.
Destruction is a human nature and can never be gotten rid of.
And now the colonies are developing a militaristic disposition. The colonies cannot forget the Earth. The Earth has great beauty in it. The animals known as humans have acquired such strength that they even think about controlling this planet for themselves. From the point of view of a planet's life, the life of a living thing lasts no more than an instant.