Idris Elba, one of my favourite actors, noted that Inception has not even one black actor.
My family has not one black member. I guess that makes us racist, too.
Do you choose the composition of your family?
Absolutely. Every single person chose freely who to marry, and so far every single person has chosen to marry either white European or mixed-Hispanic partners. Bear in mind that not a single person made their decision to marry or not marry someone based on their race, but that doesn't change the fact that we're all white (with a sprinkling of light-brown in my Uncle Sean's line).
"Inception" had no black actors in major roles because none of the major characters were black. This happens, especially in Hollywood films where the stories are set primarily in the United States, which (according to the 2010 census) is 72% white and only 12% black. I find it far more invasive when a film insists on inserting a token black character just so they can have one.
(And never mind the fact that the old cliche of the one black guy in a movie getting killed first just happens to be true a Hell of a lot of the time. For examples see "Heat," "Red," "Aliens," "Mindhunters," "The Island," "Halloween: Resurrection," "Full Metal Jacket," "Gremlins," "Night of the Demons," "Stargate," "Star Trek II," "Resident Evil, Extinction," "Virus," "The Edge," "The Crow," "Queen of the Damned," "Alien Nation," "Red Dawn," "Hulk," "Hollow Man," "The Langoliers," "American Psycho," "Fantastic Four 2," "Wing Commander," "Stealth," "Dungeons & Dragons," (ow. It hurt to even acknowledge that film exists) "Christine," "Super 8," "X-Men First Class," "Aliens v. Predator: Requiem," and many, many, many more.)