In 1954 Bilderberg had its first meeting, in 1979 it celebrated its 25th Anniversary by publishing a paper for members eyes only. A few years later a copy was found in a "surplus copier". Here is an excerpt:

"The quality of education given to the lower class must be of the poorest sort, so that the moat of ignorance isolating the inferior class from the superior class is and remains incomprehensible to the inferior class. With such an initial handicap, even bright lower class individuals have little if any hope of extracting themselves from their assigned lot in life. This form of slavery is essential to maintaining some measure of social order, peace, and tranquility for the ruling upper class."

More reading:
https://www.bibliotecapleyades.net/sociopolitica/esp_sociopol_cooper2a.htm

You can find copies of the documents from many of the meetings from 1954 through 2002 online, leaked last year:
https://publicintelligence.net/bilderberg-archive/