[vladms]

A clear definition is definitively hard to come by, but I will share what I see as rather large issues that impact society: minimal spending per children for education to allow a good service for most (this will imply that smart kids are selected and become productive as opposed to drop out because they had nobody to learn from); reasonable health availability for children such that they can develop rather than being sick; sufficient food for children to support the first two (can't learn or be healthy if you are hungry).

Currently I know in many countries multiple measures/rules/policies that affect these 3 things in ways that I find damaging for the society overall on the long term. Companies complain they don't have work forces, governments complain the natality is low but there are many issues with raising a child. Financial incentives to parents do not seem to work (for example: https://www.bbc.com/news/world-europe-47192612)