Nightmare Abbey by Thomas Love Peacock

Shortly after the disastrous termination of Scythrop's passion for Miss Emily Girouette, Mr. Glowry found himself, much against his will, involved in a lawsuit, which compelled him to dance attendance on the High Court of Chancery. Scythrop was left alone at Nightmare Abbey. He was a burnt child, and dreaded the fire of female eyes. He wandered about the ample pile, or along the garden-terrace, with "his cogitative faculties immersed in cogibundity of cogitation. " The terrace terminated at the southwestern tower, which, as we have said, was ruinous and full of owls. Here would Scythrop take his evening seat, on a fallen fragment of mossy stone, with his back resting against the ruined wall -- a thick canopy of ivy, with an owl in it, over his head -- and the Sorrows of Werther in his hand. He had some taste for romance reading before he went to the university, where, we must confess, in justice to his college, he was cured of the love of reading in all its shapes; and the cure would have been radical, if disappointment in love, and total solitude, had not conspired to bring on a relapse. He began to devour romances and German tragedies, and, by the recommendation of Mr. Flosky, to pore over ponderous tomes of transcendental philosophy, which reconciled him to the labour of studying them by their mystical jargon and necromantic imagery. In the congenial solitude of Nightmare Abbey, the distempered ideas of metaphysical romance and romantic metaphysics had ample time and space to germinate into a fertile crop of chimeras, which rapidly shot up into vigorous and abundant vegetation.

He now became troubled with the passion for reforming the world.2 He built many castles in the air, and peopled them with secret tribunals, and bands of illuminati, who were always the imaginary instruments of his projected regeneration of the human species. As he intended to institute a perfect republic, he invested himself with absolute sovereignty over these mystical dispensers of liberty. He slept with horrid mysteries under his pillow, and dreamed of venerable eleutherarchs and ghastly confederates holding midnight conventions in subterranean caves. He passed whole mornings in his study, immersed in gloomy reverie, stalking about the room in his nightcap, which he pulled over his eyes like a cowl, and folding his striped calico dressing-gown about him like the mantle of a conspirator.