"...the evolution of cost-free or even beneficial honest si…
"...the evolution of cost-free or even beneficial honest signals can be evolutionary stable at equilibrium."
https://ordinals.gorillapool.io/content/4c6f0a0541c9c27bdc7977a7f306ebf5d601abea5f86591a4b45be07a7cd1504_0
Thoughts, [@danielkrawisz] ?
https://www.pnas.org/post/journal-club/peacock-s-tail-and-other-flashy-ornaments-don-t-have-come-cost
https://bmcbiol.biomedcentral.com/articles/10.1186/s12915-022-01496-9
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7004190/