HYDERABAD, India — It feels like a foreign land. Well, it is India, but that's not what I mean. Here I am, an infrastructure guy at the U.N. Convention on Biological Diversity's Conference of the Parties. What I am seeing in real time is global architecture at work on finding ways to protect the planet's natural resources in the face of manmade problems and changing climatic conditions. It is important work, and almost every country is laboring to find solutions that fit its unique needs. But you can imagine that common ground is not easily come by.