59. Henrich, J., et al., “Financial son” when you look at the mix-cultural angle: Behavioural experiments inside the 15 small-level societies. Behavioural and you can Head Sciences, 2005. 28(6): p. 795-855.
Absolute alternatives works on any trend off heritable type
61. Panchanathan, K. and Roentgen. Boyd, Secondary reciprocity can also be balance out venture with no 2nd-purchase 100 % free driver disease. Nature, 2004. 432: p. 499-502.
The difficulties within his essay start off with the idea one mutations should be random regarding fitness to have pure selection to occur. Since the cultural evolution manifestly boasts the genetics of received type (if i learn one thing interesting, I could instruct they in order to someone else), identifying sheer alternatives like this seems to prohibit one thing social about ramifications of natural choice. This will be illogical. The issue is decimal not qualitative.