Brock Chisholm was a distinguished Canadian psychiatrist who, as the first director-general of the World Health Organization, came to be called the “doctor to the human race.” But he was also known for telling an Ottawa home-and-school association in 1945: “Any child who believes in Santa Claus has had his ability to think permanently destroyed. … Can you imagine a child of 4 being led to believe that a man of grown stature is able to climb down a chimney…. That Santa Claus can cover the entire world in one night distributing presents to everyone! He will become a man who has ulcers at 40, develops a sore back when there is a tough job to do, and refuses to think realistically when war threatens.” When a reporter gave him a chance to clarify his remarks, Chisholm said that “Santa Claus was one of the worst offenders against clear thinking, and so an offense against peace.”
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