I'm not sure how you can separate voting from other politics and I don't see what is stopping you forming a party (or joining one) to articulate your demands if you think they might have enough resonanceYou're conflating personal and party politics. I was talking about the latter (given the topic of the thread). Sure we can "take to the streets" (although I seem to recall that our "right to assembly" isn't what it once was) and organise.
Does our vote enable any of that, though? No, it doesn't.