An Audience of ChairsBy: Joan Clark Like beauty, madness altered perception, but instead of offering illusion, it offered delusion. Moranna leaned the tricks madness played on perception the hard way as experience showed her how persuasively madness distorted reality. Experience also showed her that if she hung on long enough, the panic would subside and the delusions would pass. There were many dawns on the ferry when the sight of the ugly smoke stacks reassured her.