Of course it's real! It's been going on for billions of years and will keep changing for the next billion! I see you have never explained why it was warmer centuries ago and I doubt that you can! So when are you going to stop driving your car to help the planet?
Well, like I said previously, of course earth was warmer before (for example before ice age) and it would get warmer even without human activity because we're still coming out of that ice age. That was never under question.
The problem is it's happening way quicker than it's manageable because of human activity but you keep gleefully ignoring everything said about that

And it's true, a few car enthusiasts probably won't do as much damage as say container shipping or cruise industry, but it's just depressing to see facts that even oil companies (!)
acknowledged are getting ignored.
At this point, it's pretty clear nothing will ever change your mind on this subject. Enjoy the extra fumes, sir.