Five months ago, [the Zero Hedge blog] observed the nuances of the Federal Reserve's Primary Dealer Credit Facility (PDCF) and concluded that this artificial liquidity boosting construct was nothing more than yet another scam to allow banks to extract ever more money from taxpayers, with the complicit blessing of the Federal Reserve Board Of New York (as the original piece also provided an in-depth discussion of the triparty repo market which is now a parallel to the buzzword of the day in the form of Lehman's "Repo 105" off balance sheet contraption, it should serve as a useful refresher course to anyone who wishes to understand why while Repo 105 with its $50b in liability contingency may have been an issue, the true Repo market, with over $3trn of likely just as toxic assets, is where the real pain in the future will come from). The PDCF would allow assets of declining and even inexistent value to be pledged as collateral, thus making sure that taxpayer cash was funneled into sham institutions holding predominantly toxic assets, and whose viability was and is limited, yet still is backed by the Fed, which to this day continues to pour money into them. Today, [the blog] demonstrates just how grossly negligent the Federal Reserve was when it came to Lehman's abuse of the PDCF, and how the trail of slime of Lehman's increasingly obvious manipulation of its books goes to the very top of the Federal Reserve Bank of New York, and its then governor - a very much complicit Tim Geithner.