[Timon3]

> Because it is at the country level that people corporate on international problems.

It's also at the union level that people corporate on international problems, arguably more so than on the country level. Yet the largest differences occur at the regional level. Both would be more comparable, and would capture arguably more useful information. I just don't see how an arbitrary and incomparable measurement is better than one without those flaws.

> I still think it’s not relevant. The changes and the target are still the same, i.e. stop burning shit.

Yes, but it's easier to implement the necessary changes if everyone tries. It will be much harder to get the necessary investment from all voting populations if large discrepancies exist between groups of people.

[_aavaa_]

I think we’re talking about different things now. I’m saying that emissions should be measured one absolute levels per country since a) absolute pollution is what matters and) countries are the political blocks that dictate international laws and cooperations.

You seem to be talking about the groupings by unions and regions. I am unconvinced that people have a stronger affiliation for those than their country. Further, measuring emissions levels for the country as a whole. On a practical level, getting emission levels for a specific region or a specific union, must less particular individuals, is going to be much harder.

[Timon3]

> I am unconvinced that people have a stronger affiliation for those than their country.

Why is the affiliation the relevant axis? Why not indirect political power (unions strongest) or direct political power (regions strongest)? You're arbitrarily choosing an arbitrary measurement.

> Further, measuring emissions levels for the country as a whole. On a practical level, getting emission levels for a specific region or a specific union, must less particular individuals, is going to be much harder.

I don't see how it could be more complex for unions since they are made up of countries. If we have measurements for countries, we have measurements for unions.

Similarly, you can't create country-wide measurements without measuring individual regions. At least in Germany we have pretty good coverage for the individual regions, which gives you much higher resolution data. So why not use that?

I don't see how you can arrive at "countries" as the best/most logical axis of measurement. The only use I see is if you want to tell people that other countries have much further to go (but I'm not accusing you of doing so).