Populism Extremism Migration Policy Collaboration Controversial Policies Opposition Party Relations Alice Weidel Comparative Analysis Political Alliances Ideology Right-Wing Populism Historical Context Party Characteristics Collaboration with Extremists Radicalism Public Perception Democracy Political Strategy Public Response Collaboration Exclusion Protests Against AfD CDU's Position Against AfD Collaboration with Other Parties Tino Chrupalla Opposition Parties Neonazism Extreme Politics CDU's Positioning Björn Höcke Impact on Society Radicalization Nationalism Voter Outreach Sahra Wagenknecht BSW