We need to pay attention to--and work to end--the use of solitary confinement. It is there, in the long-term lockdowns & sensory deprivation conditions that daily house upwards of 100,000 people in US, where the cruel endgame of American punishment is made clear. 1/ Solitary has always been a part of American prisons. It was central to the Quaker notion of "penitentiaries," only instead of penitence isolation led people to mental & physical decay. As well as rebellion & romance. See @activisthistory upenn.edu/pennpress/book… 2/