It’s a hate flag, no less than the Confederate or Nazi flags, but they’re allowed too — in your window at home, or on the bumper of your personal car.
This, though, is vile —
… Tensions began when the Springfield Township Police Department incorporated the “thin blue line” flag into its official logo in 2021. …
I feel like this is because it’s essentially a poster. It’s not a real flag, it’s a poster for losers. I actually prefer to allow it so I know who the window lickers are.