Michael Tobis wrote:
> Are you suggesting that the economy should not be constrained to avoid
> a change larger than 85 C in the global mean if it should seem
> inclined to head that way?

Since it's not going to happen, I think it is reasonable to ask what is 
the purpose of such a "target" (or even "limit")? Is it just a 
rhetorical device to steer the debate in a particular direction? Would 
you support Govt action to set this "limit"?

Having just read Stoat's new post, I should also raise again the 
question of whether any serious attempt to restrict carbon emissions 
could potentially result in "dangerous interference" with the global 
economy.

Returning to the "bridge" analogy, if there was a trivial way of 
building a better bridge at negligible cost, then of course it would be 
sensible to do it. But in the real world, where resources are limited, 
people _do_ build dodgy bridges in poor countries. Even in Japan, let 
along Turkey, people fake earthquake resistance certification for their 
buildings.

James

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