In the annals of Black Mirror history, a myriad of themes have been explored. "Arkangel," for example, leans into unhealthy parenting, while "San Junipero" detailed religion and the afterlife. In addition, xenophobia has been a key topic. That's no surprise, given creator Charlie Brooker started out the series to make statements, not just on harmful uses of technology, but on Britain's political system as well.
Source：https://www.cbr.com/black-mirror-black-museum-racism/
