Genuine need or narcissism?: F. Diane Barth on emotional support animals in public spaces

The writer summarize the concepts of Diana Barth very well but, I cannot find his own responses about his opinion.
The writer speaks about the flight in continuous when there are more arguments that Diane Barth exposes in her article.
The comment referees directly to the writer of the article. It is writhed hoe animals can help anxiety people.
The discussion in class is completely different. It is response to response. instead, when we make a comment the other part cannot interrupt you and say you that you are wrong.
I just say that the biggest advantages is to say your opinion without interruption, no one can say your face. Sometimes people behind a computer does not fell pressure like people face to face that are enable to expose all their point of view.