No. I think that because lying is common in human society, a credible signal must be costly to liars.
Huh? Liars are lying non-credibly? Liars can afford credibility? What?
No. I think that because lying is common in human society, a credible signal must be costly to liars.
Huh? Liars are lying non-credibly? Liars can afford credibility? What?