Few know it, but Michael Gira released a collection of writings back in the 90's. It currently goes for insane prices on ebay, however the pdf has finally started to circulate, so come swill at the troth you consumer pigs,
HERE'S YOUR MONEY
When searching for this I came across a hilarious comment from a guy who gave up trying to be a horror writer after reading this, because he could not match Giras intensity.