I haven't heard the entire recording so my thoughts are just on the edited version......
Apparently it doesn't matter what actually happened anyway because in the Irish online world a decision has been made .... she is a hero and he is the villain....Its like a witch hunt . The lack of professionalism by the other pilots adds to an already tense/ stressful situation imho and I'm just glad nothing happened . I didn't actually find him too arrogant at all ( I'm am ATCO) , I just thought he sounded exasperated with the situation and I felt that she was the one who had accusatory tone to her voice . First blaming the other pilot and then blaming him. If he did take too long to push back then she was right to be annoyed however none of us will know until that is clarified in a report and in the meantime a guy is being vilified on social media without facts.