Probably it's set-up as distinct from societies that still treat executions as social occasions with the occasional "double-header". Either that, or a dig at the Jacobins.
"We used to too; although others still do it too."
I don’t think so at all—for that matter the Americans still execute prisoners, and still send news crews to attend the executions (though not to show the dying person directly). I was more thinking about TFA as specifically a British objection, and the other examples involving a press release from the New York Attorney General.
I don’t know how the exhibition is received in other territories, but I feel like it’s Americans, Brits, and Europeans who I hear raise this specific set of concerns that plastinated Bodies exhibitions display executed prisoners. Often mixed in with some degree of insinuation about Chinese justice systems and political practices.
Whereas it seems to me that dark delight in bodily violence is a much more essential aspect of the human condition—Rene Girard’s notion of a scapegoat mechanism comes to mind—and that for all the pearl-clutching, the event promoter probably would still sell tickets if they catered to it upfront.
Is that unique to the West?