Idiots. They can’t raise a gender-neutral baby if they know the gender. It’s how the parents (or primary caregivers) treat the baby knowing its gender that would have the most effect on the child’s behavior, not how a neighbor treats the child.
There’s an old child development study were people observed babies (I think probably about 10-12 mos old) who were wearing only a diaper (and no hair ribbons or gender specific hair styles). The researchers expected that the observers wouldn’t be able to tell the gender of the babies at a level greater than chance. However, the observers did remarkably well at correctly determining each child’s gender.
The baby is a boy.
The parents are morons.