Evolution does not care about our ideology. If we don't account for it and nerf its edge, though forms of selection that don't cause suffering to conscious creatures, like embryo selection or genetic engineering, then we will have to wait for Malthus to provide sufficient selection pressure to ensue our survival or extinction. This fingers-in-ears approach to biological reality would be concerning if countries like Korea and China weren't poised to exploit embryo selection and genetic modification for increased health and IQ, thus likely forcing more reactionary countries like us in the west to adopt them, too.