Well, you don't really wanna "let" the libs do one thing while you do another, you wanna get people to organise with you instead of the liberals. So you gotta offer more but not really "abolish the police" more, because then most just won't care any more. Even if we could do a revolution tomorrow, straight up abolishing the police would take years and years supported by broad change in all sectors of society. But it's not like there is no gap between what toothless libs say and "abolish the police", you can say all sorts of stuff, create alternative bodies, fund affected communities, abolish private prisons, throw away the old penal code, demilitarize/disarm the police and take away their liberties, idk, all sorts of stuff.