The lack of pluralism of economic theories and methodologies has been a problem for a long time, but it became particularly obvious in the wake of the global financial crisis. A decade later, there is still much to be done to open up spaces for alternative economic approaches. In addition to opening up economics to insights from alternative theoretical approaches—such as Keynesian economics, Marxian economics, political economy, and feminist economics—our field must also be more inclusive of scholars from underrepresented groups in order to lay the foundations for an economics that is relevant for our time and firmly grounded in the real world. We believe these two forms of diversity deficits must be tackled together. Below we outline our plan for doing so.