Similar title to Brännström, Å. & Dieckmann, U. ORCID: https://orcid.org/0000-0001-7089-0393 (2005). Evolutionary dynamics of altruism and cheating among social amoebas. Proceedings of the Royal Society B: Biological Sciences 272 (1572) 1609-1616. 10.1098/rspb.2005.3116.