furthermore , clarity of lifes inception as a cell , replicating cells , or a multi-celled organism are still murky at best , which explains the ambivalence on the social position as to when a fetus is viable and can not be aborted ; and nature itself does not help with its myriad miscarriages , ectopic pregnancies , still born births , and the rate of child mortality which although not high in the modern era of vaccinations , once was high and is still high in regions like sub-saharan africa , and even now attests that no individual is destined to be on the planet .