A climate hunger strike conducted in public in central Berlin has been called off after 92 days. The decision was taken on Thursday because Chancellor Olaf Scholz had neither changed course on Germany’s global warming policies, nor had he attempted to engage in discussion with the hunger strikers, according to the campaign called “Starve until you are honest.” Eight people had participated in the strike at various times since it began on March 7, when Wolfgang Metzeler-Kick stopped taking solids. He spent 92 days without solids, and his fellow striker Richard Cluse 77 days. The aim was to prov…