Dear Mr. Peter Jackson,
I am glad that you asked these very important questions. To answer your question, let me quote what the Book of Truth commands man to do with earth and please notice the part in upper case letters:
'And the Lord God took the man, and put him into the Garden of Eden to DRESS IT AND TO KEEP IT. And the Lord God commanded the man, saying, 'Of every tree of the garden you may freely eat, but of the tree of the knowledge of good and evil, you shall not eat of it, for in the day that you eat thereof you shall surely die' [Genesis 2:15]
So man was given the earth to dress it and to keep it. Per the letters of the book, man is not allowed to pollute it, to deforest it, to factory fish it, to industrialize it, to engineer it, to asphalt it, to drive cars on it, to spill poison on or in it, to toast it by feaul etc. I was discussing indicators of time with Mr. Eckard Blumscheinv trying to show him when the earth truly started to be messed up. Of course I was not around to count world population before the industrial revolution, nor can I be sure the seven billion count we are being told today is true because I didn't count it myself. But if we take the publicly available population estimates for many hundred years before the advent of modern science, especially before the industrial revolution and do the conventional exponential growth projection to it, we find that the population size grew linearly and the figures would not be the way we see it now if there was no science. It would be less by close to six billion count. There was an exponential rise around the time of the industrial revolution. What that means is that science already messed up with the earth's natural circuitry (echo system to use science's parlance) that God put in place. It is clear. Either, as is claimed by many, science reduced child mortality rate, increased life expectancy, reduced epidemics, provided medicine to cure diseases and therefore take responsibility for the population explosion (and for the near complete extinction of what science calls megafauna) or if anyone denies science's messy hand in the eighteenth century exponential population explosion then that someone must also deny that science reduced child mortality rate, increased life expectancy, reduced epidemics, provided medicine to cure diseases etc. Which one is it? Men of science should choose one or the other, not both. As they say, 'science wants to have the cake and eat it too'.
I must do justice to your pointedly purpose driven question and, with God's help, try to answer it as precisely as you asked it. When Francesco Petrarca of Italy climbed Mount Ventoux in France and declared that he accomplished that by himself and took pride in his accomplishment and when he introduced the need to turn to the self and when humanity became the center of interest, that is when the philosophy of humanism should have been stopped. The renaissance philosophy of the 'self' gave rise to the credo known as the "pursuit of happiness." Men became pleasure seeking animals and individual feats at excelling in the promotion of the self gained social currency. Extracting pleasure by destroying the natural surrounding earned celebrity and was given a prestigious name: "innovation." From there, for the pursuit of pleasure, destructive activities spread around the world like wild fire. The destruction never relented ever since. Secularism gave it a great boost too. So, the renaissance movement is what and where and when it should have been stopped. If everybody agrees to drop science and its products and, in its place, pledge allegiance to Christianity and its commandments alone - Christianity as it was before the middle ages - then I believe we will be able to regain natural conditions may be gradually. The key is moderate living, as prescribed by the bible but the question is: can a westerner agree to moderate living? He should.
Regarding your question on finding new homes in space, my answer is no. Science cannot furnish anything at all, it only steals furniture furnished by God. But the Lord said in His Book that the earth would be befouled so bad by science [Dan, Rev.] that He will provide a new earth. I believe that will happen because the Lord's word is good and He does provide and He does furnish it too.
Regards,
Mulugeta