EA is about things that are relatively easy to measure, and causing political change is hard to measure.
I do not think EA is about things that are relatively easy to measure. It is about doing things with the highest expected value. It is just that due partly to regression to the mean things with measurably high values should have among the highest expected values. See Adam Caseys posts on 80 000 Hours.
You know the drill - If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
And, while this is an accidental exception, future open threads should start on Mondays until further notice.