AlwaysThere, what don't you understand? I gave you the link to all the simple, broken down data you need. There's nothing too in depth or confusing there. NASA's evidence lays it all out there clear and concisely for you. That is unless you think 97% of scientists who have conducted studies on the matter AND NASA don't know how go conduct scientific studies? Again, I'll link the evidence http://climate.nasa.gov/evidence/. 

Observations have been made in regards to climate change through carbon dating, ice records, the world around us, etc. Experiments have been conducted using climate models. All point to the same thing: humans have had a significant impact on causing global climate change to occur at unprecedented rates. It could not be made any clearer nor  more subjectively for you. You just simply refuse to believe the facts and data, which is irresponsible.