How so? "kill" = "cause to cease living", "living" is pretty well defined (it's not entirely obvious for edge cases, like viruses, but quite obvious for cells)

How so? "kill" = "cause to cease living", "living" is pretty well defined (it's not entirely obvious for edge cases, like viruses, but quite obvious for cells) "human" = pretty obvious as well, simply look at genetics. I mean, obviously an offspring of two humans is a human (for the next 100k+ years)