When I work with leaders to develop their leadership, I first: Demonstrate that mindsets
Fear is the root of dysfunctional leadership. I hope by reading this, you have awakened more to that reality; which, in turn will help you: (1) become a more effective leader, and (2) abolish fear from your culture so that your leaders and employees can be at their best.
You can assess the collective mindsets of your organization, department, and/or team. This blog post presents a copy of a report that I put together for an organization where we assessed their collective mindsets.