Increase the child deduction to 20k. Plenty of things you can do as long as you tax heavily people without children and do it in such a way that it doesn't promote poor people to have too many or taper off to make it less worthwhile for those with money.
Only count legitimate children of people who are still married.
You literally write into law how you want society to look.
Only count legitimate children of people who are still married.
You literally write into law how you want society to look.