COP26 was hard to miss.  There have been twenty-five UN climate change conferences that have preceded it, but this one felt a little different.  Perhaps it is due to the growing voice of the people and the pledges coming from multinational companies, rather than the usual reliance on Government action.  Is cautious optimism replacing feelings of scepticism and apathy?  We certainly hope so. If the COVID-19 pandemic has taught us anything over the last eighteen months, it is...