On Sunday morning the BBC kindly reproduced a programme that was first published at the beginning of the same month three years earlier. Liz Bonnin was the presenter and had done a great deal of research. We can only hope that some of the people involved in COP26 will have been raising this or will raise this over the next 11 days. Indeed perhaps Liz Bonnin can be invited to speak to the leaders of the many nations. This is a vital issue that needs to be addressed as a matter of significant importance.