Quality is the degree of excellence of something, and is key to the value of knowledge. Quality knowledge is used as the foundation of everything we know. What constitutes something as quality knowledge? When discussing quality knowledge, how fit it is for the purpose must be heavily considered.
Knowledge can be either personal or shared. Personal knowledge is knowledge that is driven by opinion and shared knowledge is knowledge that is accepted widely. We commonly gain personal knowledge through personal experiences ...
To accept something means to believe or come to recognize an opinion, explanation, etc. as valid or correct. With that being said, I agree with the title given. The quality of knowledge is best measured by how many people accept it, and justified evidence typically plays a part with convincing people to accept.
This euphemism is a well-known and much-disputed interpretation of history; however, as evidenced by real-world events, there is clearly some truth to it.
The North Korean example proves that, on a small scale, controlling what is known to a population and thereby controlling their truth is possible.