there is some shocking stuff in this video, it is well worth listening to but gets really interesting after 6 mins 20 and especially after 8 mins - includes under cover reporting by a spy. United Nations meetings whose identity is protected, his name is changed and voice distorted and goes back to the 1980's. I think you have to pick out the bits that are relevant today. The Earth Charter is available to view on the internet and wants religions to come together on one common goal - for a peaceful future, they believe that religion can and does play a big part in the way we live our lives not only now but in the future.
Certainly in the UK religious denominations have stood united at times of great sadness but also at important events and they want us to see it just like in New Zealand yesterday.