She made a racist joke! Well, if "African" is a race... which it isn't, really... and if it's derogatory to suggest that people feed mosquitoes, which they kinda do.
However, she does support a right-wing political party. So, you know, destroying her life is entirely appropriate. Just like describing those "Anglo-Saxon" remarks by an unnamed adviser as evidence that the Romney campaign is based on "white supremacy." (Are French people white? I guess not, since they don't much care for "Anglo-Saxon" approaches to problems.)
But, hey, maybe this is an entirely proportionate response. After all, getting into the Olympics isn't a big deal. I hear you don't even get paid for it.
UPDATE: Apparently even corporations get this treatment. And that works... for now. But I wouldn't expect it to work for long.