Ignorant leftists are trying to do with the Thin Blue Line flags what they did with rainbows.
Rainbows were a sign of God's promise not to destroy the earth again, a symbol of the movie Wizard of Oz, and a sign seen by drunk Irishmen who saw little people guarding a pot of gold at the end of rainbows.
Then homosexuals, depressed over not having their own symbol and liking the extremely colorful rainbow, claimed the rainbow for themselves.
And instead if responding by saying, "Oh STFU, and create your own symbol', people said nothing and let it happen.
They do the same thing when Democtats break laws, perpetrate scandals, and f* up the country.
At some point people have to learn to speak up / push back.