Ubik
Reality degrades, products from the future appear in the past, and the dead communicate from half-life. Dick at his most paranoid and most playful. The book that convinced readers he was either a genius or losing his mind. Probably both.
The prose is functional, sometimes called sloppy, with Dick painted as an ideas writer whose sentences lag his concepts. Everyone outside Joe Chip is thin and interchangeable, and readers lose track of the psi-agency staff. The ending genuinely divides, a meaningful share reporting “no satisfying resolutions, just more and more mysteries.” Detractors go further, calling it “not understandable and confusing to seem deep.” The middle fragments into scenes of uneven quality rather than a controlled burn. And a minority rank Dick below the harder writers for lacking load-bearing worldbuilding.
The case for it and the rest of the canon open with Pro.
