Figures & data
Figure 1. From affect transfer to altruism
Figure taken from De Waal and Preston (Citation2017, p. 502); used with permission.
![Figure 1. From affect transfer to altruism](/cms/asset/08f42df1-6ade-49ce-ac88-486461f32db0/zept_a_1843261_f0001_oc.jpg)
Data availability statement
Data sharing is not applicable for this manuscript since no new data were created or analysed.