Open this photo in gallery: A demonstrator stands next to a banner with an image of Israeli Prime Minister Benjamin Netanyahu at a rally demanding an immediate ceasefire in Gaza, amid the ongoing conflict between Israel and the Palestinian Islamist group Hamas, in Tel Aviv, Israel, on Jan. 27.TYRONE SIU/Reuters Why delay? Re “Ottawa to delay again expansion of medically assisted death for patients with mental illnesses” (Jan. 30): When on Earth will health care authorities get a grip and realize that health care is health care, head to toe. People whose conditions are psychological in nature should have as...