The Dignity in Dying survey that showed 84% in favour of assisted dying can be found here:
https://yonderconsulting.com/poll/dignity-in-dying/
It's worth digging down into both the question people were asked and the results.
A proposed new law would allow terminally ill adults the option of assisted dying. This would mean being provided with life-ending medication, to take themselves, if two doctors were satisfied they met all of the safeguards. They would need to be of sound mind, be terminally ill and have 6 months or less to live, and a High Court judge would have to be satisfied that they had made a voluntary, clear and settled decision to end their life, with time to consider all other options. Whether or not you would want the choice for yourself, do you support or oppose this proposal for assisted dying becoming law?
49% strongly supported this proposal and 35% somewhat supported it.
If I had been asked I would have said I 'somewhat' supported the proposal. I think the safeguards outlined in this proposal would be strong enough if health and social care, including EoL care, was not in such a dreadful mess.
I know palliative care is not a magic guarantee of a pain-free peaceful death but it's what most people still choose even in states where assisted dying is legal. It needs to be good enough so that people are not choosing AD out of fear of inadequate EoL care, or inadequate health and social care. In order to make assisted dying as safe as possible we need to make health, social and EoL care as good as possible. Some of the responses here terrify me.
A lot of people have talked about dementia. The proposal in this survey would not help them.
Advance directives are not safe because people change their minds.
In this survey, a small proportion of terminally ill patients seriously considered euthanasia or PAS for themselves. Over a few months, half the patients changed their minds.
https://jamanetwork.com/journals/jama/fullarticle/193281
There was a dreadful case in the NL a few years ago where a woman had signed an advance directive to be euthanased if she reached a certain stage of dementia. When the time came, the medic had to surreptitiously sedate her and then her family had to hold her down while she struggled against the lethal injection.
https://www.theguardian.com/world/2019/aug/26/doctor-on-trial-landmark-euthanasia-case-netherlands-dementia
It doesn't matter what anyone else would or would not want for themselves in that situation, or what they now think they would want, or what this woman thought she would want when she signed. At the time of death she did not want to die, she fought against it and she was deliberately killed by a medic.
I don't want any kind of law in the UK that would allow this. Unless someone can show a 'voluntary, clear and settled decision to end their life' at the time of their death then it's too dangerous.