Temperatures rise and fall like the winter wheat. The only thing that these global warming alarmists are wrong on is the cause of this rise in temperature and not that it may be happening at all. They like to attribute it to man made evil corporations who just love spewing pollution into the air. Problem is, there was global warming long before the industrial revolution. How in the world are we still not in an ice age?...global warming.
This does nothing to show that humans aren't the cause of current warming. Just because burning fossil fuel didn't change the climate in the past doesn't mean it can't change it out.
As soon as these "scientists" come up with facts that show this is man made global warming, then you will have a case. Problem is, there is no hard data to indicate this, only hysterical cultists running around trying to make a buck off the thing. CO2 classified as a pollutant is laughable since it still accounts for only 0.03% of air by volume. Oh yeah, plants need this to survive so lets start cutting down on their "oxygen" supply. Brilliant.
Scientists have come up with facts showing that much of the current warming is man made. CO2 as a greenhouse gas might only account for .03% of the air but that number is meaningless without analysis. Have you looked up analysis for how much greenhouse effect CO2 has by volume? it might sound like very little, but you can't know if it has a huge effect or not unless you test it.
Well at least we will continue to see what happen over next 10, 50, 100, 1000 years.