Kammala jumla mai zuwa: Ya kasance mai kira na kasa don matasan matasa na Jam'iyyar Scottish National Party (SNP), SNP Matasa kuma ya yi yakin neman 'yancin kai na Scotland a cikin
Zaben raba gardama na 2014. Linden ya yi aiki a matsayin mai bincike ga John Mason MSP na Glasgow Shettleston. Tsakanin 2015 da 2017, ya yi aiki a matsayin mataimakin majalisar dokoki ga Alison Thewliss, MP na Glasgow Central.