There is no child without a father. It will occur soon that children will born whose father identity will be hidden by the state

« Les enfants élevés par un couple de femmes se portent aussi bien que les autres »

This is a collector of LGBT propaganda. Set the rules of "se porter bien" id est doing well and then get the data you expected for your thesis.

https://my-psychologie.com/2018/01/22/commander-un-bebe-en-un-seul-clic/?fbclid=IwAR3tuzLyGbjuXJx1wGwHPvgjJdyYzS_KuijF3-CU7mATE9JvOq09lls2wHI