The pseudo science is the belief 97% of scientists believe in global warming according to Al Gore, and now rebadged as climate change, all due to anthropogenic causes.
Climate has always changed.

After alerting the world in September 1988 that the Maldive islands of the Indian Ocean would be submerged by rising seas in less than three decades – due to the so-called first effects of man-made global warming – officials of the United Nations and associated climatologists are scratching their heads that the island chain is still there.