Lex Fridman, whether he knows it or not, understands Buddhist right speech (17 minutes in). This conversation with Richard Haier about the book The Bell Curve is an example of how something can be misinterpreted.
But sometimes, no matter what you do, people can twist your words to fit their agenda. Nietzsche is one such philosopher who had been the victim of misappropriation.
Speech as an action can be used (another action) against you. In other words, truth is not about what is there, but what people think is true, or rather, how people make you think something is true when it is not.