Shortly after Sen. John McCain (R-AZ) chose Gov. Sarah Palin (R-AK) as his running mate, Palin said she is not one to attribute global warming to being man-made. Since then, she has walked that statement back slightly, saying that indeed, man’s activities have contributed to climate change but adding the caveat that “weather patterns are cyclical.”

When asked to name some specific man-made causes of global warming yesterday during an interview with a local NBC affiliate in Las Vegas, Palin couldn’t name one, and instead reverted back to her new talking point that it doesn’t really matter:

Via Think Progress.