People fought for your freedom so don't you dare exercise it! <harrumph, harrumph, harrumph>
Great point, which "super patriots" tend to forget. That said, I get to exercise my right to a free opinion as well, which is, Kaepernick is a child not to be taken seriously.
This makes me think back to my initial reaction to the pic of that gymnast not putting her hand over her heart, which was a truly negative one. It felt disrespectful to me, when she was most likely overwhelmed by the moment and maybe had somehow never been sufficiently clued in to the proper (if informal) protocol.
She made a mistake. Kaepernick is just a baby posing as a man.
However, the highest and purest stance of a true defender of our freedoms is best summed up,
"I disapprove of what you say, but I will defend to the death your right to say it," apparently actually penned, not by Patrick Henry or Voltaire, but by Evelyn Beatrice Hall in 1906.