Australians' concern over global warming rebounds, page-52

Wrong.

This hypothesis is supported by a number of the models and by the reality of experience.

Remember Pinatubo?

"Nearly 20 million tons of sulfur dioxide were injected into the stratosphere in Pinatubo's 1991 eruptions, and dispersal of this gas cloud around the world caused global temperatures to drop temporarily (1991 through 1993) by about 1°F (0.5°C)."

http://pubs.usgs.gov/fs/1997/fs113-97/