I have to admit, this is a thorough list. But, I feel like there were some omissions:
Julie Dash Daughters of The Dust (1991)
Haile Gerima's Sankofa (1993)
Spike Lee's Malcolm X (they included Do The Right Thing and Bamboozled,but should have included this)
John Sayles Brother From Another Planet (sorry, but this film SHOULD be included for it's very direct and on point handling of race)
I wonder what their criteria was, or should there have been a criteria at all?
But, I am happy CRASH (2005) was not on the list.
Check the article out: 25 Most Important Films On Race