Google Maps had blocked customers from leaving reviews for the better part of 2 weeks. Now, that option is available again, but the many negative reviews have been removed. I infer that Google condones false allegations of racism, but uses the big liberal eraser to purge factual, well documented instances of actual racist practices.
Google Maps has removed the ability to leave a review for the business. Google search results continue to show the rating from the time the story first broke, but without the negative reviews.