I think if people have really decided to end their life and are serious about it, they rarely tell anyone, they just do it. Those who talk about it may be seriously planning, but by talking to others, no matter how vaguely, they are still reaching out for a smidgen of hope from their fellow man. If they are still talking then they are asking for intervention, in my opinion, no matter how resistant they may act. They are desperately saying, "give me a reason to live for I can no longer see one". So yes, it is incumbent on us all to intervene and help them to see a reason to live when they no longer can. It often takes time and medication. I am speaking as one who has suffered severe clinical depression myself and now see the preciousness of everyday of life and try to find some joy in each day no matter how painful some of those days are. I know what is like to be in the pit of black despair and I am greatful for those who reached into that pit and gave me a hand up into the light. Life is short enough, we don't have to hurry it along any faster.
Free will is relative. No one should have free will to harm others or themselves. However, even suicidal people need to be given as much dignity and free will as they can handle while they are recuperating. It is no excuse to take away another person's dignity as so many psyche wards have done to mental health patients in the past. Thank goodness those attitudes are slowly changing with better education of health professionals.
Psychotic disorders, such as schizophrenia, can also respond well to drug treatment and so intervention is warranted also.
Depression is extremely common in the elderly and those who are sick and needs to be treated as seriously as depression in the young and not just written off as a necessary part of aging.
Euthanisa is such a controversial topic and a big no no for health professionals to even mention. Those with a terminal illness who think they want to die with dignity with help from others better make their arrangements early while still in sound mind, because it would be very difficult for any health professional to help them. I wouldn't even attempt to say whether this is right or wrong, but I understand both sides of issue and wouldn't judge either. The decision must be the terminally ill person's not the "helper's". It would be better if they could do it with no helper as the person helping would be subject to prosecution for murder. Part of the problem is the lack of adequate pain control for the terminally ill. Things are getting better in that regard all the time. I am all for doping people with terminal cancer into oblivion if that is what they need to be comfortable in their final hours. I would hope doctors and nurses would have that much mercy for me if I were in that situation. Again, patients should have much more autonomy in such matters and I see health care moving towards that goal.
Cog