traditional political parties losing support and/or historical identity?

https://www.theguardian.com/world/2016/may/25/across-europe-distrust-of-mainstream-political-parties-is-on-the-rise

https://www.huffingtonpost.com/entry/french-election-traditional-parties_us_58fe7a3be4b00fa7de16eb79

https://www.economist.com/news/europe/21721398-his-race-against-marine-le-pen-presidency-has-marginalised-traditional-parties-win-or

https://www.greeneuropeanjournal.eu/the-dutch-demise-of-social-democracy-a-green-opportunity/

http://blogs.lse.ac.uk/europpblog/2017/10/23/election-reaction-the-czech-republic-shifts-toward-the-polish-and-hungarian-model/

https://www.nytimes.com/2017/10/16/world/europe/austria-election-right.html