"Among the founders of the futures studies field, the Dutch sociologist Fred Polak is one of the least known. Although he is still mentioned by several renowned futurists, very little has been written about the evolution of Polak’s ideas and as far as we have been able to trace back, no retrospective work has been published. Today, Polak is mostly known for his opus magnum The Image of the Future, an impressive cultural-historic study of the relation between imagined futures and the dynamics of culture. He was an original thinker, but his work was remarkably uneven: his encyclopaedic and erudite style has led to both very deep and very shallow analyses. Especially his earlier contributions in the 1950s and 1960s still prove a very valuable resource, although many of his ideas should be handled with care. However, his later works in the 1970s are out of tune with the rise of a more critical approach to the study of the future."