Prominent climate sceptic Christopher Monckton has arrived in New Zealand for a series of public talks, but his hosts are struggling to find a platform for his views.
Scientists approached to challenge the hereditary peer say debating well-established facts about climate change is a backward step which is bound to mislead the public.
The eccentric Viscount Monckton, a former journalist and politician, was invited by Climate Realists New Zealand, a group founded by Gisborne farmers Neil and Esther Henderson.
The group shares Viscount Monckton's view that humans have minimal impact on climate. Climate Realists had planned to pit him against meteorologists, politicians and environmentalists, but all parties have turned down invitations to a debate.
Viscount Monckton comes to New Zealand after a troubled tour of Australia, where he was banned from four venues after referring to the Government's former climate adviser Professor Ross Garnaut as a Nazi.