But certainly, broadly speaking, any mother who considers killing her child within a certain period of time after birth must at least be considered for a PPP diagnosis, right? And not being their doctor, I don't think you could say that they don't have PPP, even if they aren't as sympathetic of a character as this mother is?My second scenario was based on a mother who did not have PPS, but killed her child out of pressure from poverty, secrecy, religion, addiction etc. Those people have terrible burdens but they live in this reality. In this reality, at least in the west, there are many options that do not involve murdering your children.
I don't want to argue with you further but I can't imagine that a mother killing her child to save it from poverty (a situation brought up by you, as all of my hypotheticals were imagined to have PPP as well) can be automatically and categorically excluded from PPP. Just because she states a "reason", or leaves her child in a snowbank instead of strangling it to death, doesn't exempt her from PPP and make her culpable when this mother isn't. That was my point.