George Lopez says he's NOT racist for only using white caddies when he golfs -- telling TMZ Sports, "How is it racist if it's a fact?"
Just last week, Lopez -- a huge golf fanatic -- told us when it comes to selecting caddies, "I use the whitest guy I can find."
Most people found it funny, some people called it racist.
So, when we got Lopez out at LAX today -- he basically told his critics to stop being so damn sensitive.
Then he took a shot at Donald Trump and Trump's ancestors.