by FatherOfTwo » Thu 12 May 2005, 13:29:38
$this->bbcode_second_pass_quote('Liamj', '
')Humanity spreading thru space is a fantasy borne of too much cheap energy being splurged of superfancy punch & judy shows (star trek etc).
The idea that we'll have energy & resources to spare for jaunts into the void stands in direct contrast to all the work of Hubbert, Youngquist et al.
You think this sustainability gig is going to be that easy?!
Until we can run our planet/land sustainably we wont be able to run 1 biospheric vessel.
Until we can run 1 biospheric vessel, any space program would be an ever larger drain on earths resources.
The 'space race' was just another porkbarrel for corporate parasites, with some useful spinoffs that could have been delivered by science anyway at a much reduced cost. Nothing comes from nothing, and even just launching 10s/100mil tons of material into high orbit would be a collosal cost.
The argument that we should bet what little we have left on a gamble to avoid some
possible future calamity is madness, akin to using your roof timbers to board up the windows against burglars. I'm amazed it holds credence for anyone familiar with resource depletion.
Live there? Baby, if you could go for free i'd come see you's off.
First of all, I never said sustainability on Earth was going to be easy.
Who is to say that the following events couldn’t happen:
Shit hits the fan from peak oil, there are major depressions, wars, deaths etc.
The remaining population then:
a) keeps our enormous wealth of knowledge intact and
b) has it engrained in them that sustainability on this planet is paramount.. the pain from peak oil has permeated our being.
Now let’s suppose that sometime later we master fusion. Our options are now wide open.
So, please quit putting words in my mouth.
BTW, I’m not saying the above is a likely scenario, but to me it’s certainly a very worthy goal.