Racism has been around since human beings started running into one another. Ignorant people are always afraid of anyone who looks or acts differently from themselves.
As long as humanity has existed.
The battle with Grendel has been going on for 12 years.
The Commonwealth Games have been going on for 82 years.*As of 2012
4 years
15 years
For 70 years.
86 years.
Bharatanatyam has been around for 2,004 years.
54 years
Since 1893. 116 Years.
About 200 years (modern nation of Mexico, that is).
Rajon Rondo has been a pro for 5 years going on 6
Since 1930