In 2015, 196 countries signed the Paris Agreement, a legally binding treaty with the goal of limiting global heating to 1.5°C above pre-industrial levels.Since then, climate planning has increasingly revolved around overshooting this target, with the hope that temperature levels can be brought back down in later decades. Temperature overshoot models are now the default, but also a cause of scientific concern, as the devastating impacts of crossing this threshold may not be reversible. In...