I'm with the President, not Stupidly

It is stupid not to use one's skill set to defuse or de-escalate a situation. That is what police officers do all day long all over the country-- correctly. However, when they do not do that, situations, misunderstandings and arrests occur.
Ask any police officer if they are anxious to fill out unecessary paperwork for a battle of egos. The answer is no. However, instead of throwing cold water on the hot tempered Harvard Law professor, the veteran officer joined in the ego struggle and hauled the man down to the station only to see him released later.
The police officer did this because he could and because he wanted to prove a point and teach the Harvard Law professor a lesson.
A lesson in what? Intolerance? Acting stupidly?
We don't even have to look at race. We can just look at basic facts: A Harvard Law professor and a seasoned veteran law enforcement professional could not come to terms, work out a simple misunderstanding or find a solution on their own.
The officer's solution was to assert his authority to arrest. The professor's solution was to cry foul and reportedly yell and scream. I cannot see if he had stood silent except for yes sir answers to questions that he would have been placed under arrest.
The situation will be made worse if that is the case.
However, if these two intellegent men cannot come to a reasonable agreement, then how can the general population of morons that comprise the rest of the world be expected to do better? I'm no professor nor veteran cop. I have a big mouth and an attitude problem when provoked. Don't ask me to understand s*it else.
So when the President says the officer acted "stupidly", understand he is referring to the basics in law enforcement that were ignored--de-escalating situations and soothing flared tempers. Police are taught conflict resolution but it is useless or stupid if it is not practiced.
It is also stupid to yell at a cop. He could arrest or shoot you.
And that is my explination of "stupidly."