“So holding lifespans fixed, a greater capacity for synchronic welfare does entail a greater capacity for diachronic welfare.” I’m missing here a discussion of adaptation, e.g. I might really like my first donut, but with more donuts my welfare capacity from another donut rapidly declines. The rate of this declining might differ across species. As such momentary peaks might be higher in one species while less rate of decline and less variance in another species inclunes larger diachronic welfare, despite lower synchronic welfare, at times, or, sustainably.
“So holding lifespans fixed, a greater capacity for synchronic welfare does entail a greater capacity for diachronic welfare.” I’m missing here a discussion of adaptation, e.g. I might really like my first donut, but with more donuts my welfare capacity from another donut rapidly declines. The rate of this declining might differ across species. As such momentary peaks might be higher in one species while less rate of decline and less variance in another species inclunes larger diachronic welfare, despite lower synchronic welfare, at times, or, sustainably.