I don't condone what Michael Vick has done, but I do find it interesting what people choose to focus on. I don't see a lot of protest over Ben Roethlisberger who was suspended by the NFL. Maybe there wasn't enough evidence against him. I don't know. He is of course a white quarterback.
Here's a list of players who have been suspended by the NFL since 2006. Many of them have to do with domestic violence. Again, I don't hear a lot of hue and cry about them. If you were to go back earlier than 2006 you will find even more news stories about football players assaulting and beating up women- wives, girl friends, women met in bars, etc.
http://sports.espn.go.com/nfl/news/story?id=5121614
NFL Conduct Violation Suspensions
The 16 players suspended under the personal conduct policy by NFL commissioner Roger Goodell since he took office in 2006:
• Rocky Bernard (assault, 1 game)
• Michael Boley (domestic abuse, 1 game)
• Fred Evans (fight with police, 2 games)
• Chris Henry (various arrests, 8 games)
• Larry Johnson (simple assault, 1 game)
• Tank Johnson (2-month jail term, 8 games)
• Pacman Jones (various arrests, 16 games, 6 games)
• Marshawn Lynch (weapons violation, 3 games)
• Ricky Manning (felony assault, 1 game)
• Brandon Marshall (various, including assaulting girlfriend, 1 game)
• Bryant McKinnie (street fight, 4 games)
• Rob Reynolds (domestic disturbance, 16 games)
• Ben Roethlisberger (misconduct-no charges/arrests, 6 games)
• Donte' Stallworth (DUI-vehicular homicide, 16 games)
• Fabian Washington (domestic violence, 1 game)
• Michael Vick (dogfighting, 2 games)