This concept is not new to the oldest tradition there is: the Jewish tradition...there is a specific word for it if I remember correctly
I am not Jewish but Dr. Brian Keating always stresses this point when he interviews people on his podcast "Into the Impossible" so I became acquainted with it.
Problem is that it's a prisoner dilemma/tragedy of the commons.
If everybody opts to have ideological children there won't be any biological children left to absorb such ideological content, we are far from this scenario, at least on a global basis though
