by Abraham Loeb February 15, 2019 (scientificamerican.com)
• Because the Earth is prone to catastrophes from time to time, it would be prudent to spread Earth-like terrestrial life to other worlds. Yet, as On Walden Pond author Henry David Thoreau wrote, “…we are earnest to explore and learn all things, we require that all things be mysterious and unexplorable, that land and sea be indefinitely wild, unsurveyed and unfathomed…”. Thoreau raises a fundamental question in space exploration. Should we allow ourselves to terraform planets in an effort to make them habitable and seed objects in space with life as we know it, or should we leave nature out there to its own devices, intact and pure?
• Rather than descending upon a ‘new world’ in order to annex and appropriate it to our own designs, as the Spanish did when they invaded South and Central America in the early sixteenth century, perhaps we should be mindful of the natural aspects of existing extraterrestrial “Walden-like” ponds. Perhaps we should take advantage of the opportunity to appreciate other life-forms that have existed before our arrival.
• As we explore nature in extraterrestrial ponds, might life there resemble what we see on Earth, or take new forms? Could it follow a different chemical network? Could it flourish in liquids other than water? Could it adjust to conditions more extreme and longer lasting than on Earth?
• It would be particularly shocking to find out that our new pond included creatures far more intelligent than we are. For if alien civilizations had been already come there, they would have already contaminated its nature by artificial intent. There is no denying that it would be more poetic to find unspoiled the nature of our new extraterrestrial pond.
• At the same time, nothing done by humans really matters in the big scheme of the universe. Humans have access to an extremely limited fraction of the cosmos. So the human imprint on the cosmic stage is destined to remain negligible. Perhaps we should limit our cosmic ambitions in light of this perspective. As Thoreau said, “Let us first be as simple and well as Nature ourselves.”
• Cosmic modesty would leave us with the sole desire of embedding ourselves in the true nature of an extraterrestrial world, soaking in its beauty as spectators not reformers, and suppressing ego-motivated plans for space colonization.
In his celebrated book On Walden Pond, Henry David Thoreau wrote: “We need the tonic of wildness…. At the same time that we are earnest to explore and learn all things, we require that all things be mysterious and unexplorable, that land and sea be indefinitely wild, unsurveyed and unfathomed by us because unfathomable. We can never have enough of nature.”
Thoreau raises a fundamental question in space exploration. Should we allow ourselves to terraform planets in an effort to make them habitable and seed objects in space with life as we know it, or should we leave nature out there to its own devices, intact and pure?
On the one hand, it would be prudent not to keep all our eggs in one basket; we might choose to spread terrestrial life to other worlds in an effort to reduce the risk of it being eliminated by catastrophes on Earth. But at the same time, one might worry that by doing so we could unleash unforeseen forces that would modify natural ecosystems in ways that could get out of hand. Moreover, artificial seeding of Earth life would muddy the waters in extraterrestrial “Walden-like” ponds. It would deprive us from the opportunity to find out if other life-forms may have existed before our arrival.
Such an impact might resemble the effect of the Spanish invasion of South and Central America, which decimated the rich culture of local populations such as the Maya. For this reason, NASA enforces tight regulations on the sterilization of space vehicles in an effort to avoid contamination of space targets with terrestrial microbes.
As we explore nature in extraterrestrial ponds, the key question is whether life there resembles what we see on Earth or takes new forms. Could it follow a different chemical network? Could it flourish in liquids other than water? Could it adjust to conditions more extreme and last longer than on Earth? But most important, how intelligent is it? It would be particularly shocking to find out that our expanded habitat includes creatures that are far smarter than we are.
Our loyalty to Thoreau’s legacy would depend on whether we are alone, for if alien civilizations had been already engaged in such activities, then nature had been contaminated by artificial intent and there is no way to find it pure and primitive.
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Duke Brickhouse is a former trial lawyer and entertainment attorney who has refocused his life’s work to exposing the truth of our subjugated planet and to help raise humanity’s collective consciousness at this crucial moment in our planet’s history, in order to break out of the dark and negative false reality that is preventing the natural development of our species, to put our planet on a path of love, light and harmony in preparation for our species’ ascension to a fourth density, and to ultimately take our rightful place in the galactic community.