“Transtemporal care”:
“Can one really care that in about a million years the human species will, one way or another, become extinct?”48 To address the problem of individual disconnectedness of interest from possible peoples in the far future – the difficulty of “car[ing] for something so abstract as indeterminate distant future generations considered holistically or collectively”49 – he suggests “global human civilization” as the object of care, setting a future temporal limit of five thousand years based on a past cultural history of the same time length.50 “Global civilization,” he concludes, “can serve as a surrogate for Unknown Future generations because it is scaled proportionately to the effects of our present actions on the global climate