when that has been achieved and is stable ( no unnatural deaths ) maintaining that numerical value ( two children for each woman ) and keeping abreast of the expansion rate of the universe ( 0.00000000005 % each year ) which means there will be five children on top of the two children for every woman each generation as our environment becomes free from unnatural deaths and a sense of security of continuity for ourselves through our genes settles into our thinking this way of seeing things will become easier to accept