As a whole, our community does not condone violence, bigotry, misrepresentation or politics for the simple fact of political bias. Everyone has their own views and should they challenge the views of others, they should respect retaliation.
Admins moderate to their discretion which can sometimes leave to this type of bias response. From my perspective, blue lives matter is not promoting hate, or a hate group. Your ACAB does, but again, this is my own persona bias. A good example of why politics should stay in the real world and not in a gaming community where we come to unwind and relax.
For the sake of correcting misinformation, blue lives matter is not an anti-black movement. It's a counter-movement to convict those who target officers, firefighters or EMTs with hate crimes. It doesn't matter your race, creed or religion, it's to protect civil workers from being killed from others biases.
If you truly felt the blue lives matter sign offended you, or may have offended others, you could have easily contacted an admin with your concerns, rather than protest with yet another political statement.
Please feel free to report any politically-forward imagery so we can have it removed.