well, that's the first not totally insane article i've read from mises.org, so points for the shock factor.
but a good article? the first half is spot-on in describing the ills at the fhl banks (as you've listed), but throws about so much such spurious and one-sided argumentation that i'm not sure how i'd effective circumscribe all of it except as: GOVERNMENT IS BAD. IF GOVERNMENT BANKING HADN'T MADE LOANS TO FILTHY POORS AT UNCOMPETITIVE LEVELS, COMPETITIVE BANKS IN THE FREE MARKET WOULD HAVE. THEN THOSE COMPETITIVE BANKS WOULD HAVE BEEN COMPLETELY TRANSPARENT AS PER THE RULES OF FREE MARKET COMPETITION. THUS GOVERNMENT BANKING IS BAD.
and that sounds vaguely plausible (if you've chugged the ron paul kool-aid) except, y'know, september 2008, when the free market's own obfuscatory "innovations" -- y'know, the same shit these evil evil "gse's" practice -- brought the market to its knees. points to the rothbard wackos in spotting the symptoms, i guess, but please keep them out of pathology.