Outspoken speech of BIS official William R White (2005): The fifth objective of Central Bank cooperation is to influence the price of gold

This is not a conspiracy theory. The financial elites don't always operate in the dark. Sometimes they explicitly describe what they do. The deniers are willfully blind.

http://moneyinsights.org/2015/11/29/clearly-speech-of-bis-official-william-r-white-2005-the-fifth-objective-of-central-bank-cooperation-is-to-influence-the-price-of-gold/

BIS official: Central banks cooperate to influence gold price

This removes all doubt that central bankers and their bullion bank agents conspire to suppress the price of gold and manipulate foreign currencies.

http://www.gata.org/node/4279