Showing posts with label james hansen. Show all posts
Showing posts with label james hansen. Show all posts

Saturday, May 19, 2012

'Facts' as the rhetoric of Prophets : the James Hansen case

   It is a rare - and unwise - prophet who limits themselves to proclaiming that x will happen by year y and leaves it at that.
   No, the prophet usually says, 'you will go to hell for sure - unless you change your ways'.
   Reduced to its fundamentals, it becomes 'x is certain to happen, unless it does not'.
   Not just hard, but impossible, to argue with that.
   Making it excellent fodder for all types of rhetorical 'discourse', as they say in the land of the tenure-stream bound.
    Not that people don't try: usually by taking prophecies out of context - this too is an age old rhetorical trick.
   Denier: 'Hansen said in 2003, temps would be up 5% in 2012 and that isn't so - he is wrong so why should we trust him?'
   Perhaps the denier is right.
    Or perhaps not : maybe what Hansen actually predicted was that temps will be up by 5%,  unless we cut car milage use by 20%.
  We did - and so temps stayed basically flat.
   I was moved to write this post, after reading something Halifax scientist Chris Majka wrote in rabble.ca entitled Thermometer Rising.
    Chris points to the un-snowball effect if consuming arctic-derived petroleum (newly available for us to use, thanks to existing global warming effects) warms up arctic ice enough to release global warming gas methane which in turns leads to more warming and more methane releases on a runaway train to hell.
    In particular, the arctic hydrocarbon flavour of the day for Big Oil is those same trapped methane gas in long frozen arctic deposits.
    But my eye - I am ashamed to say - was more caught on a brief para or two that Chris devoted to the prophets.
    The prophets of science.
     Prophet one : NASA climate change scientist JamesHansen and his claim about the Alberta Tar sands:
    'If all the hydrocarbons in the tar sands are consumed, the temperature will rise by x and it will be game over for CIV.'
    Some have responded to Hansen's claim by stating - as if it was a fact - that 'the future will reveal that not all of those oil sand hydrocarbons will be consumed'.
    What really is at work here are two prophets warring with words , about the unknowable future.
  'If all 100% of tar sands hydrocarbons are consumed the temperature with rise y degrees and we are doomed.'
   'If only 20% of tar sands are consumed, the temp will only go up z degrees, and we are saved.'
    Rhetoric is rhetoric - from scientists or not: the artful art of persuasion.
    We've heard an awful lot from scientists over Hansen's tar sands 'op ed' piece.
    But maybe they should go back to their field studies and labs and let the real experts in this field have their say.
   By that I mean the theologians and the politicians, the used car salesmen and the con-artists: past experts in creating - and dissecting - rhetoric and bluster....

Sunday, May 13, 2012

Move over Mengele ; We're Number One , We're Number One !

    Hotly-contested Canadian election after election goes by and Canadians lament the results don't even rate a squib in most foreign news media.
   Diplomats inform them that Canadians rate below "watching paint dry", even below Belgians and the Swiss, in the most boring things on Earth contest.
   But not anymore, and for this, Canadians can lift their voices to the Heavens and in one loud voice proclaim : "Thank you Mr Harper - thank you, thank you, thank you !!!!"

   JAMES HANSEN is the best known and most respected scientist on the "human carbon pollution of the atmosphere is causing grievous climate change" brief.
  When he decides to pen an opinion piece in the pages of the New York Times, his comments get amplified and repeated in all the nations of the world's major media, bar none.
   Oops !
   Bar one ---- Canada.
   Maybe it's something he said.
   Maybe it's because he said that if Canada does proceed on its present course and fully develops its tar sands, it's "game over for the climate", for civilization and for 50% of all species.
   Hansen's opinion piece pointed out a fact that is rarely noted (at least in the servile mainstream Canadian media) : all the carbon bound up in the tar sands of Canada is twice the amount of all the carbon pollution we have already added to the atmosphere from all the nations' use of petroleum, throughout all of history.
   For years, we've been taught that Dr Joseph Mengele and his Nazi pals were the biggest threat to civilization and the planet.
  "Well, you'd sorta expect that kinda of thing from the Prussians now wouldn't you ?" went the sneer.
   "I mean - well - the Prussians aren't like Canadians, now are they? Not like that northern blessedly Peaceable Kingdom at all."
   No, the Prussians are not: they have stopped their nuclear plants and are devoting much of their highly respected brainpower to solar and wind science.
   By contrast - and thanks to Stephen Harper and that nice old couple down your street who put up a Tory sign in the last election - the Canadians are no longer considered 'boring' by their worldly neighbours.
   Forget "Apocalypse Now" - its "Apocalypse Eh !" - death by tar mixed with maple syrup.
   No, now words like 'evil' and 'mass murder' are what come to mind when other nations' citizens, investors, immigrants and tourists think of Canada.
  We're Number One, We're Number One, We're Number One    !!!!!!!!!!!!  ....