Hannah Ritchie on the case for optimism: "People mistakenly see optimism as an excuse for inaction. They think that it’s pessimism that drives change, and optimism that keeps us where we are. The opposite is true... Optimists are the ones that move us forward. They are the innovators, the entrepreneurs, the ones willing to put their reputation, money, and time on the line because they see an opportunity to solve a problem."

An end to doomerism
Or why I’m coming out as an impatient optimist.
bigthink.com