That is an interesting argument and I'd like to hear from members of the community about how they feel about this. (Sorry if the questions feel like they are begging the answer, I promise you I am trying to not bring my biases into this)
Should everyone play by the same rules?
For example, how should countries handle pollution? Do emerging economies (China PR in particular but it applies to all nations) have a different, lesser obligation when it comes to pumping carbon into the atmosphere? Did we (USA) and western Europe get a head start with our economy and therefore should be subject to lower limits on how much we carbon we pump into the atmosphere going forward? Or does this question sound absurd to you?
It is a terrible argument. Amazon does not control wages, supply and demand curves do. Amazon having lower wages before is simply due to the market for labor at that time having more supply relative to demand (or less demand relative to supply).
They did not have any special laws or circumstances which did not apply to everyone else, regarding the wages they pay. And they still do not.
It sounds like an extremely leading question, or at least a dozen separate questions. But the further you go back in history the more, larger, and nastier questions you find where one country gained an advantage at the expense of another, often including a huge number of human lives. Was it really right for France to insist on reparations from Haiti, for example?
Debt between countries don't matter much, and I certainly hope one day we'll have the budget to repay Haiti, but I'm happy we solved it with this infamy rather than murdered each other for decades. It's not the most optimal way we could have behaved, but we've been more abject with former colonies.
Just set a cap based on cumulative emissions. 99% of the time such a cap is aspirational though... It may not be achievable or politicians have other priorities.
My family immigrated to America. Given we’re counting the sins of our forefathers, should the cap that applies to me be my origin country’s? Or America’s?
How do we apportion the USSR’s carbon emissions? Or the British Empire’s?