“”The warming that’s going on in the peninsula is pretty clearly tied to greenhouse gas increases and the change that they have in the atmospheric circulation around the Antarctic,” Scambos said.”
Absolutely true.
Changes in Water Vapor, the major component of ‘greenhouse’ gases, is almost 100% of the cause of warming and cooling, in the Antarctic, and everywhere else.
C02 is a minute component of greenhouse gases and has abolutely no effect on the weather. Although it would make the plants grow, if they could grow on an iceberg.