I can see that you are easily confused (and forgetful).
Why would someone scream "racist" when a) they do not know Davenport's intentions and b) there is a history of comparing figureheads as apes/chimps?
Pretty simple.
Here, I will make it even simpler so that even you can grasp what the fuck i am talking about:
"You cannot go to a 7-11 or Dunkin Donuts unless you have a slight Indian Accent" - Senator Joe Biden
Biden explains Indian-American remarks - Politics - msnbc.com
(was he asked to resign?)
"Mahatma Gahndi ran a gas station down in Saint Louis" - Senator Hillary Clinton
Hillary Clinton regrets Gandhi joke - US news - Life - Race & ethnicity - msnbc.com
(was she asked to resign?)
"You'd find these potentates from down in Africa, you know, rather than eating each other, they'd just come
up and get a good square meal in Geneva" - Fritz Hollings
"Blacks and Hispanics are too busy eating watermelons and tacos to learn how to read and write" - Mike Wallace
Jet - Google Books
"Republicans bring out Colin Powell and J.C. Watts because they have no program, no policy. They have no
love and no joy. They'd rather take pictures with black children than feed them" - Donna Brazille
Gore defends campaign manager
"He's married to a white woman. He wants to be white. He wants a colorless society. He has no ethnic pride.
He doesn't want to be black." - Senator Dianne Watson
More Racial Gaffes by Democrats, This Time Harry Reid | The National Scene
(was she asked to step down?)