Quite interesting is also their approach to finding positions via voting on an open online platform (which is open sourced by the way: http://www.public-software-group.org/liquid_feedback ) where each member can vote itself and also delegate its vote for different topics to other members.
I didn't know that.
I was dreaming of a party that voted like this based on the input of all it's constituents since ten years or so.
Maybe I should move to Berlin after all!
You can even participate if you are not a party member.
And that's what their long term vision also includes:
Large scale, direct, participation (using digital means) of many people in the political process.
They call this concept "Liquid democracy"
