TY  - GEN
AU  - Colman,Andrew M
AU  - Pulford,Briony D
TI  - Altruism, collective rationality, and extreme self-sacrifice
SN  - 1469-1825
PY  - 2019///0516
KW  - Altruism
KW  - Motivation
N1  - Publication Type: Journal Article; Comment
UR  - https://doi.org/10.1017/S0140525X18001632
ER  -