it's not going back to the industrial revolution. the heating STARTED at the industrial revolution.
It's not about wether it has been warmer or colder before, it's how fast and why it is warming up, and it is warming up VERY fast and it's because of US.
the ice age you must be reffering to is the little ice age in europe. That's teachnically not an ice age.
and of course that stupid propaganda picture of yours doesn't look anything like the real graph.
... I think we saw it the first time... either give us some real graphs and real facts or something but don't post fake propaganda pictures with no basis on reality.