There were some photos of stupid demonstrators attacking the police at the barricades in a vicious manner. The question is who was involved.
That said, some of the officers who testified at the congressional witch-hunt hearings sounded like they were trained in how to speak.
Having testified before four congressional committees including one in Executive Session (for security reasons), I learned that most of what you say is in response to the counsel/congressperson’s requests or questions. If you sound too good,it is because you’ve been trained to sound that way.
Thanks for that info.