Should we make our project sustainable or green?

This is a matter of conscience, and depends on what your definition of sustainable or green is. For example, I do not believe that humans cause global warming, global cooling, or climate change. I don’t believe that carbon dioxide is a pollutant or that burning fossil fuels is immoral. I believe God designed this planet to function exactly as it is functioning now, and there is nothing we can do to change that. I do believe, however, that we should be good stewards of the earth. For example, it is good to build for energy efficiency, because there is no need to use more energy than is necessary.