Whenever I see a thread posted by a SAHM or woman on maternity leave complaining that their partner does not get up enough with their child in the night, there will inevitably be a number of posters that express the view that the working partner's sleep should be preserved above all else and basically the mother should willingly push herself to the point of exhaustion. The logic is always that the working parent needs a full night's sleep because they work and I have seen this extended to all jobs, not just those that are physically/mentally demanding or those that are safety critical. The OPs of these threads are usually absolutely knackered, desperate for some support and I do wonder what it would take for some people to accept that a person still needs a certain amount of sleep to safely function as a human and parent even if they don't need to go to work the next day
I then read this story:www.dailymail.co.uk/news/article-7142159/Mother-jailed-killed-grandmother-car-crash-fell-asleep-wheel.html
For those not wanting to click, it's basically a really sad story about a mother who killed a woman as a result of falling asleep at the wheel of her car following a disrupted night of sleep with her child. I think the mother in this instance was back at work, but it really highlighted the importance of making sure that the interrupted sleep that children bring is shared between parents wherever possible in a way that makes sure that both parties can carry out their activities and duties in a safe way. Realistically SAHPs and women on maternity leave will do loads of things that require a decent level of concentration (driving, walking to town, supervising kids etc) and it is in everyone's interests to make sure that they aren't unintentionally falling asleep or losing focus whilst undertaking these activities.