I tried a search on this topic with no results, so bear with me...

Using a very general assumption, I wouldsay most on here shoot bows with somewhere between 275 and 315 fps. At those speeds, what do you consider an ethical arrow weight?

Same question presented another way - when selecting shafts and broadheads, do you begin the process with a target minimum of kinetic energy in mind, say 85 or 95 ft. lbs. and so on?