Simply a quick search for "reading comprehension decline" which unequivocally proves that regardless of education's efforts they cannot stop the steady decline of literacy in countries which have adapted the Purrsian model, so we have undisputed proof of the efficacy of the current education system. If schooling was so successful at making obedient adults how come we still have crime? Since when does docile mean not desperate, or docile the same as law abiding?
doc·ile
ˈdäsəl/Submit
adjective
ready to accept control or instruction; submissive.

The proof of peoples successful indoctrination has been studied thoroughly and there's nothing to argue with: Milgram studies.

Even with a clear disapproval of governance year after year go and cast their vote for delegates.

Societal collapse? The other side of "social contract" is "societal collapse".
The same coin, artificial/arbitrary and oxymoronic: contracts involve expressed consent, and informed consent while collapse is insinuating that society could somehow be an unstable system, where it takes some outside force to bring equilibrium to it, oxymoronic since there is absolutely nothing outside society.

How many people resist police authority and their unlawful orders, besides ? Evidence of successful indoctrination is that an overwhelming majority of people will not question authority, and hence police existing is not any basis to argue that why do we need police (authority) if there is 100% obedience. Docility requires authority, it's in the definition, we need authority because we have submission to that authority. Police are proof that indoctrination works, multifold.