Comment by JoshTriplett
14 hours ago
> Not really. They support it in terms of individual responsibility and not as a government role.
To a libertarian, a major part of the government's job is to enforce contracts and property rights. Externalities are mass infringements on other people's property rights, that need to either be avoided or appropriately compensated. Emitting CO2 does damage to a common good everyone has an interest in.
> No libertarian I'm aware of would force someone to purchase insurance.
I didn't say the government would force them to. (Though some smaller-scale voluntary association might well do so.)
The problem you'll have in a libertarian framework is who can bring a claim against who for CO2 emissions and for how much?
Like, let's say I have a slam dunk case that my $1000 tree died due to climate change. I have the receipts, documentation, everything (unrealistic as it is). How would I go around recovering the damages I'm owed? Who would figure out that "Ted there who drove to work for the last 20 years contributed $0.0001 of your damages. The concrete plant over there contributed $0.001. The coal plant $0.01".
I'll also point out you did not address the rolling coal problem.
It is not impossible, in a libertarian framework, to have appropriate court cases to establish standard collective rates and trading frameworks for CO2 emission limits. And that does solve the problem of individual vehicle emissions, as well.