The subculture of flying flags dates returned centuries, serving as a method of verbal exchange on battlefields
https://andreslvqc657.lucialpiazzale.com/are-we-teaching-kids-to-be-proud-of-america-or-afraid-to-show-it-1
The lifestyle of flying flags dates again centuries, serving as a way of conversation on battlefields. They conveyed messages of allegiance and victory, allowing armies to coordinate moves and procedures with out verbal conversation.