&gt; So what happens exactly that bothers you?<p>The corpse is roasted, the fat melting (a fire hazard with extremely fat people), the charred and finally most of the organic compounds evaporate, leaving behind the skeleton, medical devices and any other such detritus (e.g. shrapnel). The furnace is then opened and the bones are raked out; an attendant removes anything which could damage the grinder and grinds the bones into meal (it&#x27;s great for roses!).<p>&gt; If it is that, why does it bother you?<p>Grinding a human being into dust doesn&#x27;t bother you?