I believe it should be possible for someone stricken with a serious and ultimately fatal illness to choose to die peacefully with medical help, rather than suffer.

Terry Pratchett's quote reflects a strong belief in the right to die with dignity and autonomy. He advocates for the option of assisted death for individuals suffering from a serious and ultimately fatal illness. Pratchett, who himself was diagnosed with Alzheimer's disease, is speaking from personal experience when he questions the ethical and moral grounds of allowing someone to endure unnecessary suffering when there might be an option for a peaceful death. He emphasizes the importance of individual choice in matters of life and death, suggesting that people facing terminal conditions should have the freedom to decide their own fate.

The quote touches on the broader ethical debate surrounding euthanasia and assisted suicide, especially in the context of medical advances that allow for the prolongation of life but may not alleviate the pain and suffering caused by certain diseases. Pratchett’s words challenge the prevailing societal norms and laws in many countries that prohibit assisted death, advocating for a shift toward recognizing the personal autonomy of individuals in making their own decisions regarding their end-of-life care. The quote suggests that it is more humane to provide people with the option of choosing a peaceful death over enduring prolonged suffering.

Pratchett’s views were likely shaped by his own experience with Alzheimer's disease, a progressive and debilitating condition that deeply affected him. He was outspoken on the subject of assisted death, speaking out publicly for the right to choose a peaceful end when facing an incurable and painful illness. The origin of this quote lies in his public advocacy for the legalization of euthanasia, which he discussed in various interviews and speeches during his later years.

In sum, Pratchett’s statement is a call for greater compassion, choice, and human rights in end-of-life care. His quote advocates for a shift in both legal and societal attitudes toward terminal illness, allowing individuals facing unbearable suffering the right to choose a dignified and peaceful exit.