Who Is Responsible for Illegal Fentanyl Use?

This column is written with deep regret about what’s happening to Canada and the U.S. These two nations have been great friends for many years. Both of us, being Canadians, love the United States for many reasons. The elder of us was the only Canadian in the class of 1950 at the Harvard Medical School. That final year, afflicted by polio, the family of an American classmate extended weeks of care in their home during recuperation from paralysis. The younger of us also received an education in the U.S., at Wellesley and Harvard, worked in Washington for a decade, and has a strong network of American friends.