Excellent piece Dr Preeti, it's such a laborious and slow process -- then there are ignorant, corrupt players like for example Brazil's president who supports deforestation of the rainforests. China is still building coal fired power stations by the score and using the excuse the West did all the polluting -- The arguments are over, it matters little who did what, it is time to act, bigtime ! They're all too late to the party !

Thanks for your great piece, Dr Preeti !