Saying things that some people consider racist is a legal act. Your right to free speech ends where a snowflake’s right to not be offended begins, which is anywhere./s
Not sarcasm, you just defined 'micro-aggression'; "noun: a statement, action, or incident regarded as an instance of indirect, subtle, or unintentional discrimination against members of a marginalized group such as a racial or ethnic minority".
Note the subjective in the definition, it is how the snowflake FEELS, no need for any objectivity or fact!