Despite years of hysterical, Al Gore-loving media hype that humans are destroying the planet by emitting too much carbon dioxide, more Americans now believe global warming is being caused by long-term planetary forces rather than man's activities.
This represents a stunning reversal in the past twelve months, and is likely a function of a recent global cooling that has thwarted efforts by climate alarmists to convince citizens that the warming trend that began in the mid-'70s was going to continue forever if the world didn't immediately stop burning fossil fuels.
Now, according to Rasmussen Reports, those believing man can actually control the planet's thermostat have plummeted in number:

CRITICAL UPDATES at end of post!
After getting wiped all over the floor by Marc Morano in a March 27