The devs are also running a crowdfunding campaign for this,
with 10% of the donations going to the EFF, Demand Progress, Mozilla, etc:
https://back.nothingtohide.cc
Demand Progress isn't quite so blatant, in that they "question" Democrats, or "suspect" that they might be wrong, but similar judgements of the Republicans are downright hateful.
I don't begrudge their right to engage in "my party's right and your party's wrong" sorts of politics, but I will make sure that none of my money gets spent in furtherance of it.