https://en.wikipedia.org/wiki/Objectivism
> Rand described Objectivism as "the concept of man as a heroic being, with his own happiness as the moral purpose of his life, with productive achievement as his noblest activity, and reason as his only absolute".
Cooperation seems to be means to achieve personal goals. Which brings us to the thesis of the article.
Why would objectivist care about climate change which will have effect in 100 years, but requires them to sacrifice something today?