I have worked out what I intend to write on my next election ballot paper:
“This is not democracy. This is lunacy. There is only one option to vote for: The Growth Party. Until there is a votable option for de-growth, I will not place my vote.”
This video from Damn The Matrix explains some of what I mean: Enough is enough…...
Thanks to foodnstuff for suggesting this link.

Good idea. I usually just fold up my ballot paper in front of the astonished woman that just gave it to me and head straight for the door, dropping it into the box on the way out. I need some more creative ways to protest.