I’ll go out on a limb and say that much of the civil strife in the United States is between Republicans and those who do not identify themselves as such. Since all you can really do is moan and complain about those who do not agree with you, the only way to publicly express your affiliation (other than wearing a MAGA hat and sporting an AR-15) is to wear, or not wear, a mask.
At the beginning of the pandemic, Dr. Fauci complicated matters by proclaiming that masks were not required. He later said that he was not truthful—no one likes the word lie—because he was afraid that supplies for medical personnel would run out. I have a different view—he said that they were not required because that is the message the Trump White House wanted to get out. Fauci knew that if he did not go along, he would lose his job. As an experienced bureaucratic in-fighter, Fauci knew how to play along.
As people realized not to take medical advice from someone whose last science course was high school biology, even though he held the nation’s highest office, Fauci backed away from his original dissembling and now advocated mask use, even going so far as to appear before Congress wearing two masks. Presumably the supply chain issues had all been resolved to the point that were the entire nation to double its mask usage, there would be enough to go around.
Those who stand with Trump, at least prior to falling to the illness, display their maskless faces as a sign of political will. The CDC conveniently flip-flopped, announcing that wearing masks was basically optional, though there are occasions when you should mask. Once Biden was installed as commander in chief, the military issued guidance that masks were not necessary. Not even Trump had dared to give such an order.
Elbowing your airplane seat mate in the ribs, not as a conversation starter but as a prelude to demanding mask donning became widespread, to the point that even the FAA realizes that this situation is out of control. The Red vs. Blue battlefield is on either side of the airplane aisle, where true believers duke it out with the socialist enemies of the Constitution.
The Delta variant is grounds for masking. The socialist enemies of the Constitution—so called—claim that the rise in the number of cases is a “pandemic of the unvaccinated” and beseech everyone to get the jab.
The virus ignores all of this political blather, obeying laws that are not fully understood. The only way to conquer the Sickness is by joint action. Personal choice has no place here. This is not about politics. Sickness and Death do not care about politics.