1) General Review of Struggling History
It is very important to know the process of issue by which this issue was handled and how to make public advocacy. Since the PC (USA) takes its form of government as "Presbyterian", it has its own constitution. One of the benefits of being Presbyterian is to make good use of the whole system of this government stated in the Book of Order. "Shared power" and a balanced function is the core theme in the Presbyterian polity (Book of Order 1997, G-4.0300). There is a two-way communication at large in the PC (USA): Top-down and Bottom-up. The former includes the communications from General Assembly to congregations through Presbyteries and synods, and the other, vice versa.