I am not going to insult your intelligence my lefty friend, but I will make it simple for you one more time.
Sorry, I can't return the favor. You're a moron and don't know the first thing about the subject. Since you admit to not being a scientist, the only thing I can infer is that you're a parrot that simply repeats whatever fits your preconceived biases. Your #5 is what clinches it, since no one claims that human actions are "solely" the determinant of climate. What IS claimed AND proven is that CO2 and other gases absorb infra-red radiation. What IS known or inferred from other sources is that the concentrations of those gases have been going up since the advent of the Industrial Revolution with no known cause other than human action. Therefore, if the trend continues, how can we expect anything but warming? That's how real science works, with data and logic, NOT lists of disconnected facts, half-truths and outright falsehoods that denialists throw together to fool the general public.