Canadian Politics Today

True, but it's estimated that not long after mid-century we're going to experience a technological explosion with changes so vast and unthinkable it will make most pieces of science fiction ever written look like a joke:  https://en.wikipedia.org/wiki/Technological_singularity

https://www.cnbc.com/2017/11/06/stephen-hawking-ai-could-be-worst-event-in-civilization.html

Immortality may be likely.  We may even become irrelevant as a species.  Meanwhile we're worried about CO2 molecules.