Digital technologyโs effect on the environment.
https://neweconomics.org/2018/11/disrupting-the-climate
It uses a lot of raw materials; produces a lot of CO2 in manufacture; and the โcloudโ uses a vast amount of energy in use.
"Throwing away a product early and getting the latest one is hugely wasteful, with a high environmental and social impact."
Things we should do: use materials more efficiently; make things more repairable; use renewable energy.
I guess I'd probably also add โabolish capitalismโ to the list.