I think that this is about class rather than race. I think certain members of the middle class have this cloak of protection around them, so if they are suspected of committing a crime ‘outside’ of their class, there’s an automatic assumption of disbelief. Murder or attempted murder is seen as a working class crime, especially serial murder, despite all evidence to the contrary.
This is something that affects both sexes, think about how we treat middle class family annihilators compared to working class men who do the same.
If Letby was working class with a strong accent and born to parents in a council house, how much of this would have happened and how many would be defending her, white, blonde hair, nursing degree or not?
Even the way we view her family would be different, Dad’s actions would be seen by management as aggressive, threatening and unwanted rather than understandably protective. Mum would be seen as hysterical or ‘gobby’ rather than distraught when she interrupted court proceedings and centred herself in her daughter’s arrest.
We are looking for excuses for their odd behaviour, because from the outside, they are just like us, our parents, friends.
We ascribe our own thoughts and feelings to all three of them because of their class.