MR SMIT
A would be
"Any member or supporter of a publicly known political party or liberation movement, in support of such movement or party bona fide in furtherance of a political struggle which was fought against the State or any other political party or a liberation movement."
Now I would submit that the liberation movement here would include Toekomsgesprek, being an organisation, an undercover organisation, if one would call it that, with the Conservative Party.  Once again we have had no contrary evidence.