It should. But it often it is used to mean inclusion of minorities, or whatever "downtrodden" group the left is promoting, often without regards to merit or actual qualifications.
The meme refers specifically to black representation.
"IT'S RACIST TO EVEN ASK QUESTIONS OF A BLACK PERSON NOMINATED TO THE SUPREME COURT!"; " WE NEED TO IMPEACH THE ONLY BLACK PERSON ON THE SUPREME COURT!"; SAME PEOPLE, SAME WEEK