By Steve Waddell

Realizing the Sustainable Development Goals presents probably the most audacious human organizing challenge ever. Their number, global scale, range of issues, timeline, and number of actors involved is surely unparalleled. They require transformational change. But what is transformational change? How does it differ from other forms of change? What’s required to achieve it?
Colleagues and I have created the SDG (Sustainable Development Goals) Transformations Forum to address these questions. In this blog post I first explore three types of change: incremental, reform and transformation, summarized in the figure below.