IN reply to M Watson denying climate change (HAS, June 10). Scientists worldwide – except those with lucrative appointments in the fossil fuel industry – are in agreement that the world is on the brink of catastrophe and that the cause is carbon dioxide.

Read any reputable journal and the message is unequivocal and unanimous.

As for congratulating Donald Trump for his climate policy, you have to be living on a different planet to do that.

Tony Kelly, Crook