I said that? (Barbarian checks) No, turns out, I didn't. But I can understand why Ingraham and the KKK would be upset about non-whites trying to get the same rights as white people. They appear to think that if everyone has the same rights, they lose something thereby.
The only use of "La Raza" I know of is for an ethnic group. (Barbarian checks) Turns out, there was an advocacy group called "La Raza", but not now.
Ingraham's rant got the approval and backing of the KKK, because she was saying the things they've been saying. Why should that surprise you? And of course, neither Ingraham nor the KKK advocates for anything in the interests of white Americans, the vast majority of which who want nothing to with that kind of racism. Even most republicans have turned their backs on racism. Racial hatred benefits no one.
My Dad used to say that if you handle filth, you shouldn't be surprised if you get dirty hands. If Laura doesn't want to be associated with the Klan, then she shouldn't be advocating their agenda.
Here's a hint: you don't have to hate other ethnic groups to be proud of your own. Ingraham's racist bilge got the attention of the KKK; it got the attention of decent people, too. They just reacted differently.