This is why tech bros make horrible politicians.

If terrorism now means burning cars, what’s the word for killing people to terrorize?

Surely you aren’t expecting a calculated probability between 0% and 100%. The most useful thing the scientists can do for us here is to prepare for the worse (while hoping for the best), and that is done by carefully selecting the recommendations they chose to publish (in the article).

At least Ecosia plants trees, and the way those trees produce oxygen and absorb CO2 is a benefit to me.