What I linked to has nothing to do with starting or protesting.
You asked about leadership, and I posted one of their websites that shows how they are and have proposed to address some of their concerns.
I'll post a couple of examples from the website I linked to. They present a problem and then solutions on either legislation or policy changes that they are proposing or helping to enact.
While they are not a cure-all, body cameras and cell phone video have illuminated cases of police violence and have shown to be important tools for holding officers accountable. Nearly every case where a police officer was charged with a crime for killing a civilian in 2015 relied on video evidence showing the officer's actions.
POLICY SOLUTIONS
Body cameras

Due to a range of research studies finding no evidence that body cameras reduce police use of force, we caution cities
against adopting new body camera programs. Places that have already implemented body cameras should ensure they are governed by the following policies reinforcing accountability:
- require officers with body cams to record all law enforcement interactions and prevent officers from having discretion to turn the cameras off
- notify subjects that they have the option to remain anonymous and stop recording/storing footage if they choose this option
- allow civilians to review footage of themselves or their relatives and request this be released to the public and stored for at least two years
- require body and dash cam footage to be stored externally and ensure district attorneys and civilian oversight structures have direct access to the footage
- require police departments, whenever they want to deny a Freedom of Information Act (FOIA) request for body or dash cam footage, to prove in court that the footage constitutes a legitimate FOIA exemption (Ex: Illinois House Bill 4355)
- include a disciplinary matrix clearly defining consequences for officers who fail to adhere to the agency's body camera policy.
- consider whether cameras or mandated footage are tampered with or unavailable as a negative evidentiary factor in administrative and criminal proceedings
- prevent officers from reviewing footage of an incident before completing initial reports, statements or interviews about an incident
- prohibit footage from being used in tandem with facial recognition software, as fillers in photo arrays, or to create a database or pool of mugshots. (Ex: Baltimore PD Body Cam Policy)
- update privacy laws to protect civilians from having video or audio recordings released publicly that do not contain potential evidence in a use-of-force incident, misconduct incident, discharge of a weapon or death.
(Ex:
ACLU Model Policy)
The Right to Record Police
Ban police officers from taking cell phones or other recording devices without a person's consent or warrant and give people the right to sue police departments if they take or destroy these devices. (Ex:
Colorado Law)
...
Police should be working to keep people safe, not contributing to a system that profits from stopping, searching, ticketing, arresting and incarcerating people.
POLICY SOLUTIONS
End police department quotas for tickets and arrests
Ban police departments from using ticket or arrest quotas to evaluate the performance of police officers
(Ex:
Illinois law)
Limit fines and fees for low-income people
Pass policies requiring local governments to:
- ban issuing fines or arrest warrants for civilians who fail to appear in court for a traffic citation (Ex: Ferguson Policy)
- ban generating more than 10% of total municipal revenue from fines and fees (Ex: Missouri law)
- allow judges discretion to waive fines and fees for low-income people or initiate payment plans (Ex: Pennsylvania law)
- prohibit courts from ordering individuals on parole or probation to pay supervision fees and other correctional fees
Prevent police from taking the money or property of innocent people
Prohibit police from:
- seizing property of civilians (i.e. civil forfeiture) unless they are convicted of a crime and the state establishes by clear and convincing evidence that the property is subject to forfeiture
- keeping any property that has legally been forfeited (instead, this property should go to a general fund)
- participating in the federal Equitable Sharing program that allows police to engage in civil asset forfeiture
(Ex:
New Mexico law)
Require police departments to bear the cost of misconduct
- Require the cost of misconduct settlements to be paid out of the police department budget instead of the City's general fund
- Restrict police departments from receiving more money from the general fund when they go over-budget on lawsuit payments