Yeah but calling someone a racist is a serious accusation, you better bring receipts or be liable for defamation. Calling them a "secret racist" instead isn't the workaround that absolves you from this.
> Yeah but calling someone a racist is a serious accusation, you better bring receipts or be liable for defamation
There are a large number of countries with their own systems of law, and its possible that in one of them calling someone a racist might be subject to defamation law, but in most I am aware of that's going to be a problem because its not even a well-enough-defined fact claim to be legally true or false.
See above, where it is being used as an insult without any evidence to back it up. This is the most common usage, and usage defines the true meaning of the word.