I get this point of view too, but my problem with it is that it is based on a series of prejudices (kids are more valuable than adults) and not some fundamental

I get this point of view too, but my problem with it is that it is based on a series of prejudices (kids are more valuable than adults) and not some fundamental ethical principle. Maybe I just like things that in theory tidy up nicely and practicality is a better approach, but I think ethical decisions should be able to be fundamentally summarized in principle without relying on specifics of the situation unless they fundamentally change the scenario in some way.