Table 1.

Effect of fertility on the evolution of religion and genes. This table illustrates how differential fertility affects social and genetic evolution. The table assumes that . All trajectories begin at the point .

	generations elapsed
differential fertility	0	10	20	100	500	∞
cr/cn	share of population who are religious = pr
3.0	0.005	0.500	0.545	0.552	0.552	0.552
2.0	0.005	0.143	0.347	0.406	0.406	0.406
1.5	0.005	0.026	0.035	0.135	0.147	0.147
1.3	0.005	0.014	0.014	0.014	0.024	0.038
1.1	0.005	0.009	0.009	0.009	0.009	0.017
cr/cn	frequency of religiosity allele R = pR
3.0	0.005	0.782	0.955	1.000	1.000	1.000
2.0	0.005	0.226	0.754	1.000	1.000	1.000
1.5	0.005	0.034	0.076	0.905	1.000	1.000
1.3	0.005	0.015	0.019	0.038	0.414	1.000
1.1	0.005	0.007	0.007	0.008	0.011	1.000