Pedzisa mutsara unotevera: Yorke akanga ari mumwe wevanhu vakawanda vakakurumbira vakatsigira kukwikwidza kweparamende yeGreen party yaCaroline Lucas musarudzo huru yeUK ya2015. Muna December 2015, akaita panguva ye
Musangano weUnited Nations weKushanduka Kwemamiriro ekunze muParis pamutambo wekubatsira 350.org, sangano rezvemamiriro ekunze rinosimudzira kuziva nezve shanduko yemamiriro ekunze. Kuita kwake nevamwe kubva pachiitiko ichi kwakaburitswa pabhodhi mhenyu "Nzira kuenda kuParis" muna Chikunguru 2016. Yorke akapa rwiyo rwemagetsi, "Hands Off the Antarctic", kuti ishandiswe mumushandirapamwe weGreenpeace wa2018.