in response to your line about CO@ increase being man made... look at the data here... it shows CO2 increase starting about 6000 BC. While temperatures were going down or holding steady... http://wattsupwiththat.com/2012/04/07/shakun-redux-master-tricksed-us-i-told-you-he-was-tricksy/
here is a quote that shows shakuns data and graphs show warming leads CO2. http://www.weatheraction.com/docs/WANews12No20.pdf
Yes exactly. CO2 causes warming because it's a greenhouse gas. So when it's released from the oceans it causes more warming. Very good, you're starting to learn.
So what? Over the last two hundred years CO2 has gone up some 36% and isotope analysis proves it's from fossil fuels. That's what happens when 9 billion tons of it are released from FF combustion. Try a thousand year chart of the CO2 levels and you'll see it jump starting around hundred years ago, along with temperatures. I posted that chart many times. Remember, you admitted CO2 is a greenhouse gas.
Yes it has every time in the past until the last two hundred years. No argument there. In the past there was not 9 billion tons of CO2 being put into the air like we are doing now. We've been over this already. I thought you would have been ready to move on by now. You seem to be stuck.
So how is it that warming is happening on other planets but conveniently skipping earth because that slack in warming is being provided by those evil captalists?
There is no good evidence that other planets are warming and the sun's output has generally declined over the last five decades.