The Times writes
Mark A. R. Kleiman, a prominent drug policy apostate who favored what he viewed as a sensible middle ground on marijuana — eliminate criminal sanctions for selling and using it but preclude full-blown commercial legalization — died on Sunday in Manhattan. He was 68.
Kelly Kleiman, his sister and only immediate survivor, said the cause was lymphoma and complications of a kidney transplant he received from her in April.
Author, blogger, adviser to government and a teacher at New York University and the University of California, Los Angeles, Professor Kleiman considered himself a “policy entrepreneur.”
His purview extended beyond drugs to the broader criminal justice system, which he sought to reform by imposing “swift, certain and fair” punishment through shorter sentences and more resources devoted to probation and parole.