For the record: What is it about the lyrics of the four stanzas of the US national anthem that Colin Kaepernick, San Francisco 49ers quarterback, has caused a worldwide publicity storm?

(Colin Kaepernick: ...San Francisco 49ers quarterback)

The lyrics of The Star-Bangled Banner, the US national anthem (Smithsonian National Museum of American History, Washington, DC, US), 

(http://amhistory.si.edu/starspangledbanner/the-lyrics.aspx), accessed 12 November 2015.

Twitter @HerbertEkweEkwe