We have not done enough. In fact, we are making this situation worse. Racism is not something to tolerate with through violence, I think if we actually solved the problem with peace and change the minds of others, we will do better. I know someone who was anti-racist, but he got targetted from an anti-racist group and it changed him into a racist. (His name is Paul Miller, he is really inspirational if I am honest)
Answer:
At a high level, public safety involves protecting the public safeguarding people from crimes, disaster, and other potential dangers and threats. In the United States, public safety is the dedicated responsibility of certain government organizations and local departments.
b