In the bottom bunk of a bunk bed, there sleeps a grey. (In the top bunk of same there also sleeps a grey but the bottom one is more immediately relevant.)
"That'll be why I didn't know. It might screen for disposition to science more generally than while you happen to be there, is that risk okay?"
"If it goes badly you don't come home and have ten children and we don't even have a good idea of the odds involved."
"Is that right?" she asks Fëanáro. "Did it come up with Bella ever?"
"- I think Bella did not expect to die until she was the age where her species just does die anyway?"
"So we don't actually know that, it might kill a staggering fraction of residents."
"I wouldn't want anyone trying it who wasn't okay with a highly uncertain bet. I think it's worth someone trying; it's not worth someone who doesn't want to take a serious chance trying when there are probably people who do available."