How Do We Advocate for Christian Policy Without Making the Government Interfere in Every Area of Life?

Questions about how to advocate for Christian policy without making the government interfere in every area of life, and the differences between the modern environmental movement and the Christian perspective on caring for the earth.  

• How do we advocate for Christian policy without making the government interfere in every area of life?
• Can you compare and contrast the modern environmental movement’s view with the Christian view regarding caring for the earth?