Gustav said:
Ophiolite said:
As LilLightFoot succinctly put it, lifeforms from outwith our eco-system.*
you lie. that was not how he put it. he said "...something from outside of the earth's ecosystem."
Well, calling Ophiolite a liar for a semantic difference is a little extreme, I think.
Gustav said:
Ophiolite said:
1. It is probable that, as on the Earth, most lifeforms will be microscopic.
2. In consequence most alien lifeforms will be neither sapient or sentient.
an assumption that could only be made in the fog of confusion and mindless arrogance
Not really - surely it's a basically patently obvious fact. If we look at the Universe as a whole, the population of a particular type of object is inversely proportional to its relative size, so that there are uncounted trillions of grains of sand/dust, but only a few thousand supergiant stars. Looking at life on Earth, the same is seen to apply - trillions of invisible-to-the-naked-eye lifeforms, but only a few elephants, or trillions of
species of microscopic lifeforms, but only three or four very large land mammals - elephant, rhino, hippo. There's no reason whatsoever to believe that that rule would be different for alien life. But it was possibly a pedantic point to make, yes, the vast majority of lifeforms in the Universe as a whole are not sapient.
Gustav said:
Ophiolite said:
3. Our ability to recognise lifeforms may be hampered by terracentrism.
the height of idiocy. terracentrism does not imply that we do not recognize lifeforms. it is just that we accord them a secondary or inferior status. it is the criteria that is used to define life that is in question. take away the requirement of autonomous replication and a virus could then, said to be alive
I think you completely misunderstood what Ophiolite was saying at this point, and that in fact you probably would find you and he agree on this point. Terracentrism would hamper us from seeing a non-carbon lifeform, a non-water based lifeform, a non-DNA based lifeform,
if their mode of life was so substantially different from our own. Arthur C. Clarke (I'm sorry, Mr. Anonymous, but I absolutely cannot join you on the side of thinking Clarke to be somewhat meh, his explorations of the cosmos have always been amongst the most imaginative) postulated a lifeform consisting of coherent energy that lived in the atmosphere of the Sun. Not recognising
that as a lifeform would be "terracentrism" of the almost natural form of only thinking about sapient life with respect to planets that consist of solid rock, oceans of liquid water and an atmosphere of volatiles. Maybe there are aliens only 93 million miles away!
Gustav said:
Ophiolite said:
5. Since external form has only a passing relationship to genetic heritage we may expect some analogs of terrrestrial creatures amongst any metazoans.
garbage spouted out in a excellent example of pseudoscientific quackery. muddled verbiage that could only result from a mediocre and addled thought process aka random firings of neurons being put into words
See, now you just insult for the hell of it, so I'll stop commenting on this particular post.