I recently read an article in the Harvard Business Review, Leadership is a Conversation, by Boris Groysberg and Michael Slind. As of June 2012 Boris and Michael had spoken to over 150 people in 100 companies where research participants consistently mentioned their efforts of "having a conversation" or "advancing the conversation" in their organizations.
I agree that Leadership, in part, really is a conversation. And I have also found that leaders who struggle most fail to engage people through conversation. Often times they: