 Martin akaoneka muvhidhiyo yeRobin Hood Tax mushandirapamwe, uyo unokurudzira mutero pamitengo yemasheya muUnited States. Mutero uyu wakanangidzirwa pakuenzanisa munda uri pakati pe1 ne99. Muna June 2016, Martin akatsigira Vote Remain muUnited Kingdom European Union nhengo yeruzhinji. Muna 2020, akatsigira sangano reAmerica re defund the police. 