is the need to re-imagine social institutions before attempting to revise them. This calls for a program, or programmatic thought. In building this program, however, we must not entertain complete revolutionary overhaul, lest we be plagued by three false assumptions: Typological fallacy: the fallacy that there is closed list of institutional alternatives in history, such as "feudalism" or "capitalism". There is not a natural form of society, only the specific result of the piecemeal institutional changes, political movements, and cultural reforms (as well as the accidents and coincidences of history) that came before it. Indivisibility fallacy: most subscribers to revolutionary Leftism wrongly believe that institutional structures must stand and fall together. However, structures can be reformed piecemeal. Determinism fallacy: the fallacy that uncontrollable and little understood law-like forces drive the historical succession of institutional systems. However, there is no natural flow of history. We make ourselves and our world, and can do so in any way we choose. To think about social transformation programmatically, one must first mark the direction one wants society to move in, and then identify the first steps with which we can move in that direction. In this way we can formulate proposals at points along the trajectory, be they relatively close to how things are now or relatively far away. This provides a third way between revolution and reform. It is revolutionary reform, where one has a revolutionary vision, but acts on that vision in a sequence of piecemeal reforms. As Unger puts it, transformative politics is "not about blueprints; it is about pathways. It is not architecture; it is music". The two Lefts Unger sees two main Lefts in the world today, a recalcitrant Left and a humanizing Left. The recalcitrant Left seeks to slow down the march of markets and globalization, and to return to a time of greater government involvement and stronger social programs. The humanizing Left (or 'reformist Left') accepts the world in its present form, taking the market economy and globalization as unavoidable, and attempts to humanize their effects through tax-and-transfer policies. Unger finds the two major orientations of contemporary Leftism inadequate and calls for a 'Reconstructive Left' – one which would insist on redirecting the course of globalization by reorganizing the market economy. In his two books The Left Alternative and The Future of American Progressivism, Unger lays out a program to democratize the market economy and deepen democracy.