An interesting and very civilised debate which raises some crucial questions about the west's development and the apparent increasing conflicts between economic interests and what appears morally the right thing to do.
My first instinct is to say that killing people is wrong, wars kill people, therefore going to war is wrong. In the past we have fought many wars - some because we believed our own lives were under threat; others because someone else was interfering with our economic interests. We would no longer see the Chinese opium trade as a cause to go to war, I think! Have the boundaries moved in other ways? The media have unquestionably had an impact on our instinctive feelings about war, though our sensitivities may have been dulled since the days of Donald McCullin's Vietnam photographs. As a nation we do not have the fire power we once had. We are perhaps quicker to question the loss of life in any overseas conflict. So are we becoming more civilised or simply more pragmatic?
Despite its terrorist record Libya does not offer a major threat to the UK. None of us would wish to see Libyan people killed, particularly not simply for expressing dissatisfaction with the country's leader. We would not wish to see people starve either, or suffer as a result of natural disasters. Since we cannot prevent all of these, we inevitably end up being selective and, politics being what it is, the decisions about where we intervene and where we don't are a product of a complex mixture of factors, all of them linked to how the government of the day thinks they will be received. In the end it is not about ethics or economics alone, but whether involvement is likely to win or lose votes.