The Peanuts Movie: An Interview with Harriet Glickman & Mar Mar By Illustrator and Tinsel & Tine Contributor – Diane Roka Harriet Glickman Illustration by Diane Roka These days, it’s hard to watch the news without feeling depressed about the state of things. In 1968, Harriet Glickman felt the same way. Martin Luther King had just been assassinated, racial tensions were running high, and Harriet was raised in a family that believed that when something very wrong takes place, you do something about it. Harriet had been a schoolteacher, and was now home raising her three children. Her whole family were big Peanuts fans — there were posters on the…