Catalan independence leaders have been rallying supporters, some of them from prison as they urge a new approach, one of dialogue and political legitimacy. A surge in support for the far right nationalist Vox party risks dragging the entire political landscape to the right, making compromise over Catalan aspirations seem less likely than ever. Al Jazeera's Jonah Hull reports from Barcelona. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter: / ajenglish Find us on Facebook: / aljazeera Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #Spain #Catalan