The Question of Euthanasia; too Tricky?

I will be honest from the start; I support voluntary euthanasia. That said, I am not interested in writing a polemic on the subject. I cannot see too many people being interested in that approach. I want to write a serious book that looks at euthanasia in the form of a consideration of the arguments both for and against. Obviously, I will be tending towards one side rather than the other, but my plan is to do so sympathetically. It will not be a tub beating exercise.