@Setanta,
Setanta wrote:I didn't say that those processes were mutually exclusive,
And I didn't say that you did - I ASKED if that what what you were saying and provided an illustration as to why positing such would be ridiculous.
You apparently agree that a natural process can be a destructive one.
Good for you - but why then did you feel the need to state that climate change was natural and not destructive?
It can be both -
obviously.
Quote:And positing the results of a planetesimal hitting the earth is not the same at all as alleging that human action is destroying the planet.
Whoever said it was? My meteor point was made merely in response to the "natural not destructive" thing.
Quote:Whether offered as a metaphor or not, the claim partakes of an unwarranted hysteria.
Yup, but so what? It's a boring furrow that was explored and exposed well enough by page 3 or 4 I thought. No one literally believes it - so why moan more when you could spend time on an actual issue of relevence drawn from the subsequent 20 pages or whatever?
Quote:We may be rendering it less habitable for ourselves, and for some other species--but that's not a certainty either
It's not certain that we have caused and are causing extinctions "for other species"? In other words de facto destruction of their environments one way or another?
Are you sure?
I mean, just to pluck an example from the air - what about the yellow river dolphin?
Quote:nor is the extinction of species either uncommon or axiomatically evidence of impending catastrophe.
Hence the worthiness of the debate.