As the 21st Century opens, humanity has reached a critical junction in our relationship with planet Earth. Rather than humbling ourselves before our cosmic birthright, we are despoiling our home with our indulgent, narcisstic, behavior. Earth is now giving us a loud and clear, first and final, warning. Those who would try to rescue us from ourselves by building a more productive and sustainable global environment have been sidelined. Their only option now is to build a migration plan befor...