Neil McCormick in the Daily Telegraph:
His greatest period of creativity certainly commences with Fear and Loathing In Las Vegas, written in 1972. The Great Shark Hunt, published in 1979, contains his last work of any merit.
The 11 books Thompson published in the next 25 years were a patchwork of half-finished columns and poorly researched articles, the occasional flashes of brilliant prose serving only to illuminate his lack of coherent thought and the ever-dimming light of his genius. As he retreated from the front line of journalism, he became a freak show on the corner of American pop culture.