Marxist theory says that the police power of the state is controlled by a single monolithic ruling class.?

Do you agree or disagree? Why or why not?Marxist theory says that the police power of the state is controlled by a single monolithic ruling class.?
I disagree simply because no group is totally monolithic indefinitely. Eventually splits develop over various policy issues, how to divide the spoils, etc.Marxist theory says that the police power of the state is controlled by a single monolithic ruling class.?
if you really want to know who rules this country and the civilized world start with the tri-lateral commission. once you get involved with this it will go like corn roots back for centuries. no end to it ,also check out one world government. look up rockerfellers and henery kissenger if you really want to be amazed