Patriotism is the virtue of the viscious. Oscar Wilde
Patriotism is the last refuge of the scoundrel. Samuel Johnson
Just a couple I can remember off the top of my head. There's nothing wrong with loving your country and at times, especially sporting occasions, then patriotism is definitely a positive. But the need to be continuously patriotic about everything to the point where it seriously clouds your judgement or makes you nasty, well then it goes too far. The USA's obsession with being the greatest country in the world has long amused me and at times angered me, right now though, I just think it's very very sad, but also dangerous too because of the attitude of the President.
We have long separated God from politics here, leaders rarely if ever mention religion or God, and I know that in the USA they simply wouldn't get elected if they didn't say they believed in God, but I do wonder, what would offend people more, if the President came out and said he was atheist? or Buddhist? or if he came out and said, "Look, I love the USA, it's a great place but we need to get real here, we are NOT the greatest country on Earth and when we say that it makes us look arrogant and disrespectful to many other nations around the world"
Apparently up to 500 NFL players could take the knee. It's got so worrying that clubs are talking about not coming out for the anthem or even playing the anthem early.