His Holiness, the 14th Dalai Lama, tells political, environmental and spiritual leaders that human-caused environmental destruction is 'immoral'. During his environmental summit, he explains that our interconnectedness and a spiritual approach to environmentalism will change the course of our human destiny and that of our planet, to a naturally balanced state of being. The hopeful Dalai Lama teaches that our human intention is at the core of our planet's survival- or destruction. The solution, he says, lies in our potential for all 7-billion human beings on earth to unite for this urgent cause.