Comment by hermannj314

It is hard to find actual data that supports the claim that calling your congressperson matters, mostly the internet is full of anecdata and wishful thinking.

Effective altruism has some data that suggests it works marginally for state leglislators but works quite well for undecided federal officials.

https://forum.effectivealtruism.org/posts/5oStggnYLGzomhvvn/...