Members only Hokyo-ki Dogen's Private Notes from the Hokyo Era: What Was Dogen Thinking? In which Dogen denies that karmic hindrances are empty.
Hokyo-ki Dogen's Private Notes from the Hokyo Era: Obstructions or Picking and Choosing? "Taking a shower won’t fix your heart problems."
Hokyo-ki Dogen's Private Notes from the Hokyo Era: The Five and Six Hindrances Rujing's kufu is what works in any dharma method to be free of any hindrance.