> it's unfair to change the rules in the middle of the game This has already happened many times, and is happening now. Two examples: - abolition of slavery

> it's unfair to change the rules in the middle of the game This has already happened many times, and is happening now. Two examples: - abolition of slavery - taxing of carbon, and anti climate change measures in general Should we stop trying to reduce climate change because it changes the rules on oil companies and those dependent on cheap oil?