By Roberta Attanasio The world is up for re-invention—complexity, ambiguity and uncertainty call for innovative models of leadership. We’re all here to be leaders, we all need to embrace new aspects of leadership, and we all need to step into unique roles that allow our gifts and talents to shine while contributing to a life-honoring present and future. Shared leadership and purpose-driven leadership provide up-to-date paradigms aligned with current needs, which are shaped—among others—by climate change, the COVID-19 pandemic, and civil unrest. Shared leadership is group-based. It empowers group members by giving them leadership responsibilities—individuals within a group lead each other to achieve successful outcomes. Think in these terms: two…