Earlier quoted context omitted.
It feels like it's not very effective, but that may be because there needs more weight of numbers behind it. If you're in a progressive area like the Bay area I can see how it would just add extra load to officials who may not need further persuading. I'm in Texas though. A very red state. I've been calling my representative and senators to voice my opinion on all this stuff, but it's hard to tell how effective it is…
I wonder how much calling actually matters, because I feel like whether they receive 10 calls or 10,000, it's always going to be one-sided. Conservatives aren't going to call their reps and they don't have the propensity to engage in the same activism as progressives, so I would think representatives would take calls with a relative grain of salt. If a very conservative congressperson starts getting a bunch of calls…
The last 8 years were driven by the Tea Party doing exactly this. They show up to vote more and practice local politics like everyone should be doing.