About the history of sexuality.

About 50 years of demolition work, it's time now for a return to the grand syntheses. Two of the great syntheses of the 19th century have now been shattered. Marxism lies in fragments. And psychoanalysis has largely drifted outside of psychiatry to find a new and doubtless temporary home in departments of literary studies. To be sure, the third of the great syntheses, Darwin's theory of evolution, remains intact. But otherwise, as far as the eye can see, there is rubble. The time for new attempts at synthesis is now nigh. After decades of pioneering work in the neurosciences, the fundamental importance of brain biology in the human condition has now become evident. Surely one of the new syntheses will draw upon neurochemistry and neurophysiology, and it is to the great credit of the Hungarian neurosciences that pharmacologist Joseph Knoll has now ventured a first attempt. This attempt will be widely discussed and will form the platform for other work that may end up building firm bridges between "neuroenhancers" and behavior - and, what's more, to show how this relationship has shaped the evolution of thousands of years of human destiny, a great synthesis indeed.