A really clear, simplified explanation of Giorgio Agamben‘s discussion of Homo sacer: someone forcibly reduced to bare life, cf. Simone Weil’s forcible destruction of the “I”.

Read also Achille Mbembe on people reduced to being conceived of as surplus or waste:

“Perhaps to a degree hardly achieved in the rest of the Continent, the human has consistently taken on the form of waste within the peculiar trajectory race and capitalism espoused in South Africa. Traditionally, we speak of “waste” as something produced bodily or socially by humans. In this sense, “waste” is that which is other than the human. Traditionally too, we speak of the intrinsic capacity of capitalism to waste human lives. We speak of how workers are wasted under capitalism in comparable fashion to natural resources. Marx in particular characterizes capitalist production as thoroughly wasteful with what he calls “human material” just as it is with “material resources”. It squanders “human beings, living labour”, “squandering not only flesh and blood, but nerves and brain, life and health as well”, he writes. In order to grasp the particular drama of the human in the history of South Africa, we should broaden this traditional definition of “waste” and consider the human itself as a waste product at the interface of race and capitalism. Squandering and wasting black lives has been an intrinsic part of the logic of capitalism, especially in those contexts in which race is central to the simultaneous production of wealth and of superfluous people…

… One of the most brutal effects of neo-liberalism in South Africa has been the generalization and radicalization of a condition of temporariness for the poor. For many people, the struggle to be alive has taken the form of a struggle against the constant corrosion of the present, both by change and by uncertainty.

In order to reanimate the idea of “the human” in contemporary South African politics and culture, there is therefore no escape from the need to reflect on the thoroughly political and historical character of wealth and property and the extent to which wealth and property have come to be linked with bodily life.”

And HERE is another discussion, by Richard Pithouse, which further sets out the colonial history of the discourse around people in a state of exception (in the context of shack dwellers).