Jon Irenicus:
A lot of their schemes involve immense coercion at high costs for little gain.
As they always do. What's troubling about AGW or the politicized environmental movement in general is the moral urgency environmentalists attach to their demands. "If we don't act
now, our children will suffer". I've had conversations with people who have seriously bought into the AGW scheme, and this has become highest priority to them. Cut GHG emissions, whatever be the cost. A person with such a mindset wouldn't object to your point made above.
Stephen Forde:
AWG is not much different than other air pollution problems.
In fact, it is. Here's why:
According to Austrian property rights theory, as far as I understand it, pollution is not considered a legal problem unless it happens on the expense of another person's property. That means I can run a dirty factory in the desert as long as only my property suffers damage. GHG emissions are different as they don't tend to stick to your property, but rather slip into the atmosphere and from there, possibly change the climate situation for everybody (if AGW theory turns out to be true).
Furthermore, the implications of CO2 being a main climate driver are staggering. This suggests humans cannot possibly exist without having a harmful effect on somebody's property, as human breathing and almost all industrialized activity require emitting CO2. As Ego pointed out earlier, having children would be equivalent to willingly causing climate alterations. Regardless of whether warming might be beneficial or not, such a proposition provokes a fundamental conflict with the NAP, as humans couldn't keep on living without generating unwanted changes to virtually everybody's property. As I said, everybody's guilty according to AGW.
Stephen Forde:
An issue like flooding could be prosecuted as a nuisance.
And who would be prosecuted? General Motors? OPEC? The international SUV drivers' club?
Stephen Forde:
Of course the burden of proof would always be on the plaintiff, and
something incredibly more rigorous than anything the IPCC has done
would be required to proove beyond a reasonable doubt that any
particular polluters caused the flooding of one`s land.
Even if we assume, for the sake of the argument, the IPCC conclusions to be true, suing a single person or company would be gravely insufficient due to the carbon-bound nature of mankind. You can't just blame an individual for a process caused by many collaborating factors and for that matter, by humanity's combined efforts as well.
That leaves us with two choices:
1) Stick to the status quo and defend the externalization of GHG effects because it would be impossible to call all culprits to account
2) Enforce property rights and bar anyone from alterting the climate, which is impossible due to man's carbon-bound way of life
Possible, if unlikely solutions from my view would be:
1) Homestead the atmosphere. Admit an equal share of the atmosphere's absorbing capacity to every human being which may only be exceeded if new absorbing capacity is purchased from other humans. This is based on the idea of a carbon credit card, however I have been unable so far to figure out how the given limitations on CO2 use could be enforced without totally losing privacy. Basically, I see the same problems as the carbon credit card faces.
2) As with nuclear power plants, demand the owners of GHG emitting facilities store their (bottled?) GHGs on their own property instead of releasing it into the atmosphere. Maybe somebody will find a use for it which doesn't involve altering the climate. You could use it in greenhouses, for example. Of course, major parts of the world economy are based on GHG emitting ways of production because this used to be the cheapest and most convenient way of producing, so the initial shift would be significant. Cars, for example, would have to be converted to other engine types which don't emit GHG gases.
This method doesn't solve the problem of human breathing, if you consider it to be a problem at all. Should human breathing get a free pass to alter climate? I know it sounds silly initially, but if we make one exception, this might cause the whole idea to collapse if we don't put good reasoning behind it. Should natural processes be exempt from restrictions? What, to be graphic, if I pee into somebody's rose garden in spite of better facilities?
Well, I fear I'm getting too much into the absurd. So I'd like to hear your evaluations.