An open letter to Colin Kaepernick, from a Green Beret-turned-long snapper
Why Former Green Beret Nate Boyer Convinced Colin Kaepernick to Kneel During National Anthem
U.S. national anthem kneeling protests - Wikipedia
How Colin Kaepernick's National-Anthem Protest Clashes With the NFL's Image as America's Most Patriotic Sport - The Atlantic
Colin Kaepernick explains why he sat during national anthem
Mandatory Patriotism: Modern Issues with the National Anthem, by Brianna Mejia, ICM 506 at Quinnipiac University Spring 2021
U.S. national anthem kneeling protests - Wikipedia
A timeline of Colin Kaepernick's national anthem protest and the athletes who joined him
Why is sitting or kneeling during the national anthem OK when the combat veterans missing both legs still stand? Does anyone else see the disrespect in that? - Quora
KRYK: Reflecting on when Colin Kaepernick first took a knee