Obstetricians are schooled in medicalised birth, until midwife led care is seen as important as consultant led care by the public, induction will continue to be the norm. induction is cheaper than a c-section for the NHS and helps to control the flow of labouring women through the hospital. Additionally many parents to be like the idea of controlling the arrival date to fit in with work, moving home or childcare for siblings.
I went to 40+15 with DD who is six weeks now. I was well aware I had a choice and that 42 weeks is considered term in many other countries. I agreed to an induction ARM only (no gels or drip required as I'd had my show three weeks prior and my cervix was already 'ripe' - 4cm dilated and effaced) for a non medical reason which changed my home birth plan to an induced birth on the labour ward!
I had been very anxious about a labour ward hospital birth rather than a birth centre or home birth. I am one of those people that just hates hospitals. The labour ward was fine, lovely midwives (consultant not so lovely) no pain relief required (though constantly offered in true NHS fashion). The bathroom was lovely and dark even in the middle of the day and as I couldn't be strapped to a monitor in there I made good use of the corner bath and sit in shower (no access to a birth pool on the labour ward - run by doctors, as opposed to the birth centre - run by midwives).
I would happily have gone for another week waiting for spontaneous labour, but my sister in law lost her baby a few months earlier at 40 weeks and the whole family, understandably, was finding the wait too stressful due to the (very slightly) increased risk of still birth post term. However, I certainly wouldn't have agreed if my body hadn't been showing clear signs of ripening. I do think unless there is a very good medical reason for it, applying gels (the active ingredient is derived from pig semen) to force your cervix open before it's showing any signs of being ready is quite barbaric. I also wonder how serious a medial reason for induction is, if a c-section is not being offered?
We are all able to make our own birth choices, the NHS will of course push induction, so it is very important, as pointed out by tribunalgoer that women understand they do have a choice and induction is not inevitable.