(a) Get used to it.
(b) Get ready to join up. More officers who care about justice mean that it's easier to get rid of the unjust officers.
(c) Get ready to defund/disband, or at least reduce the scope of, the police department.
It doesn't shock me that (c) is being mentioned. It's probably a bluff, but might have enough credibility to change the power dynamics.
One would expect that if the system were set up right, it should a) find people who would police well b) setup systems to ensure as few abuses as possible happen c) encourage the good cops to push out the bad cops.
It's pretty clear that it's more than the people themselves that are broken. The system isn't set up to result in good policing.
This page says Georgia has 42k police officers.
I think the disbandment you mention was clearing out old corrupt officers and replacing them with new recruits, which is mentioned there. Not actually getting rid of the police.
There's a continuum of what "defund" means, but the idealists are pushing for actual, no-hyperbole defunding and disbanding. Police cannot be made good. They believe would be easier to reduce crime some other way than authorized state violence, and the funds could be redirected to those ways.
[0] https://www.wbur.org/hereandnow/2020/06/03/black-lives-matte...