MysterE posted an interesting and provocative
item on
February 9 about Michael Mautner, a professor at Virginia Commonwealth University, who has achieved a little notoriety due to his belief that we have
a "moral obligation" to send out the materials of life to distant locations in an effort to "seed" the universe with life.
As Mautner explains in his study published in an upcoming issue of the Journal of Cosmology, the strategy is to deposit an array of primitive
organisms on potentially fertile planets and protoplanets throughout the universe. Like the earliest life on Earth, organisms such as cyanobacteria
could seed other planets, digest toxic gases (such as ammonia and carbon dioxide on early Earth) and release products such as oxygen which promote the
evolution of more complex species. To increase their chances of success, the microbial payloads should contain a variety of organisms with various
environmental tolerances, and hardy multicellular organisms such as rotifer eggs to jumpstart higher evolution. These organisms may be captured into
asteroids and comets in the newly forming solar systems and transported from there by impacts to planets as their host environments
develop.
Physorg.com News Item
Audio Interview with Dr. Mautner
I kinda find this subject fascinating and wanted to throw it out there again with some quasi-ethical questions to see how and what people think about
this concept.
Do you believe that humans have a "moral imperative" to try and "seed" the universe with life?
Or, does the possibility (and perhaps, likelihood) that life already exists somewhere within the universe make the point moot?
Is it too easy to dismiss this idea because we (humans) are such horrible examples, "look at how we've wrecked our own planet," "we suck" and
yada, yada? Look at the negative effects of colonialism/imperialism on our own planet, how do we have any right to try and "colonize" space?
Should we expect ourselves to, at the least, colonize multiple worlds so that we have severely minimized the risk of humanity ending ...
but
avoid sending out "life starter kits" to unknown worlds?
Is the risk that we could contaminate already-existing life too large?
Does it matter if we were to believe, based on firm evidence, that there is no life "locally" (in other words, if we were relatively sure we were
doing no evil)? Would it then be not only a good idea, but an obligation?
Should we really just not make an effort to open up the possibility for millions of lives and opportunities for, potentially, other living things
given our opportunity and the technology that we have or will have imminently?
Would it at all matter were it the case that humanity on Earth began this way?
Would it matter if we were actually the only life in the universe? Although it seems impossible we could ever know that, were it to be true, would
that change ideas?