> hich raises some pretty profound ethical questions for children born and raised into these missions. Perhaps. Though how much more so than a couple who decid

> hich raises some pretty profound ethical questions for children born and raised into these missions. Perhaps. Though how much more so than a couple who decide to emigrate from the UK to New Zealand (which is quite common). Yes it's slightly more of a trip: but I think the ethical questions are ones you will find some people unworried by (enough to populate such a ship). At the end of the day that's all that's needed.