[facedown]

He said the growth in vines appeared to have been caused by greater concentrations of carbon dioxide, the "greenhouse" gas that most scientists believe is causing global temperatures to rise as a result of human activity.

Not true - only those whose grant money depends on "further study" and those who are committed lefties on other issues as well.

[Lazamataz]

If you tell a liberal that gun control causes global warming, you can make his head explode.