But only with oxygen tents (or whatever they're called) and 24-hour medical care I think.
Very likely, but irrelevant. The point is that they can (rarely, and with lots of intervention) survive at 20 weeks, which is one reason why I thinkthat should be the limit for "social" abortions: it gives the woman quite enough time to decide. If the mother's life or physical health is at risk, or if the foetus is found to be so abnormal that it won't be able to survive birth for long, or is already dead, or if it is found to have any one of a specific group of really awful genetic conditions such as epidermolysis bullosa, proteus syndrome, or a few others (the list could be agreed by lawmakers, and shouldn't be too long), I think it should be allowed up to birth.