This paper suggests a new way to think about a famous question: what explains cooperation in nature and in particular in humans. I argue that. for an evolutionary biologist as well as a quantitative social scientist. the triangle of two ‘teammates’ in the presence of a predator (passing and shooting in two-on-one situations) is one of the fundamental conceptual building-blocks for und... https://parisnaturalfoodes.shop/product-category/bilberry/