#TakeTheKnee trending hashtag reveals sharp debate over NFL players' kneeling

Opponents and supporters of the player protests are using the hashtag.

One supporter of the protests said that critics should "wake up" because the players are exercising their rights.

Katie Hopkins, a controversial British columnist and a former reality star, focused her criticism on Kaepernick.

California Rep. Ted Lieu, a Democrat who has been critical of Trump, said the president has "no moral standing" to call for NFL players to be fired for kneeling in protest.

Dinesh D’Souza, a conservative political pundit, called for fellow opposers to boo the teams and players that refuse to stand during the anthem.

It's time to loudly boo teams & players who refuse to respect the national anthem--we too can exercise our right to protest #TakeAKnee

— Dinesh D'Souza (@DineshDSouza) September 24, 2017

One opponent of the silent demonstration by players posted a picture of a sign suggesting that some locales may want to stop airing NFL games if the player protests continue.

A supporter of the protest actions called for all NFL players to take a knee.

Another who is opposed tweeted an image of a U.S. military service member kneeling at a grave.

One Twitter user, who claimed to be a veteran, said his service was so "football players could take a knee during the anthem to protest injustice."

A Twitter user argued that taking a knee "has nothing to do with the flag," and posted a list of African-Americans who died in incidents involving police.

It's time to loudly boo teams & players who refuse to respect the national anthem--we too can exercise our right to protest #TakeAKnee

One opponent of the silent demonstration by players posted a picture of a sign suggesting that some locales may want to stop airing NFL games if the player protests continue.

A supporter of the protest actions called for all NFL players to take a knee.

Another who is opposed tweeted an image of a U.S. military service member kneeling at a grave.

One Twitter user, who claimed to be a veteran, said his service was so "football players could take a knee during the anthem to protest injustice."

A Twitter user argued that taking a knee "has nothing to do with the flag," and posted a list of African-Americans who died in incidents involving police.