On the side that does not agree about the euthanasia, Aristotle said euthanasia by doctors is wrong and should not do. Due to the euthanasia is violates the principles of morality and ethics. Because of the nature of doctor to help people, but don't have to kill people. Although doctors to commit to a role because patients request it. In my opinion. I think the idea of Aristotle is interesting. The doctor has a duty to treat patients. Doctors must have the patience to treat patients. Although less likely that the patient will survive. But doctors need to treat should not stop treatment and let the patient die. And I think not only violate the principles of ethics and morality. However, euthanasia is also against the law. The euthanasia is not acceptable in Thailand because people were taught about Buddhism. The belief in sin and killing others is sin. For example abortion is, harming human embryos to die. The second example, a soldier was wounded and unconscious on the battlefield. His friends felt sorry and did not want him tortured by the enemy. His friends decided to kill the wounded. This is the euthanasia illegal.