Space colonization

"Our migration from this planet is a seductive vision of the future that has been given almost tangible reality by our entertainment industry. We are attracted to the narrative that our primitive progenitors crawled out of the ocean, just as we’ll crawl off our home planet (en masse) some day. ... The connotation is that we should not heed repeated warnings about our current collision course with a finite world when—by some clairvoyant means that eludes me—we know we are destined to colonize the infinite void beyond. Space is therefore seen as an escape hatch for the human endeavor and from our arguably botched track record on Earth. Escapism may be more accurate. ... When creatures crawled out of the water to inhabit the land, it was to reap the unbelievable vegetative bounty of the land, free of the threat of predation. No bounty of food or sense of safety tugs us into space. It’s quite the opposite on both fronts, in fact. We live on the bounty right now."