This week on Flightless Bird, David sets out to understand why Americans love their flag so much, buying nearly 150 million of them every year. Joined by Dax and Monica, David quizzes them about what it’s like to go to school and pledge allegiance to the flag, before Dax recalls his colourful interactions with an American flag and a flag pole. David talks to flag expert, TedTalker and podcaster Roman Mars about what makes a good flag design, before chatting with vexillologist Tory Laitila - curator of Textiles and Historic Arts of Hawai'i at the Honolulu Museum of Art - about the dos and don’ts of flag etiquette. Thanks to first amendment attorney Floyd Abrams, we discover how the burning of a flag led to one of America’s most divisive court cases.