The Breakthrough National Centre for Climate Change has issued a report without ANY scientific evidence whatsoever offering an opinion predicting the end of human civilization as we know it.
The report begins:
"In 2017-18, the Australian Senate inquired into the implications of climate change for Australia's national security. The Inquiry found that climate change is "a current and existential national security risk", one that "threatens the premature extinction of Earth-originating intelligent life or the permanent and drastic destruction of its potential for desirable future development".
I told the Inquiry that, after nuclear war, human-induced global warming is the greatest threat to human life on the planet."