Wow ok this thread blew up with all kinds of accusations.
First and foremost, the guy who uploaded this has his own agenda, that's plain as day from his twitter feed.
My brother was on this flight, he wasn't sitting near the incident but from what people were saying that were and spoke of this incident were saying, the guy repeatedly ask the lady if she could move so he could get his bag in the overhead compartment, she refused and even started having a go at him in which he then shouted at her. The daughter come over and started shouting at him calling him names, that is when it escalated and pretty much where the video starts.
Now the guy is banged to rights because he used racist language, but this incident is by no means about a mean old racist who verbally attacked an innocent old lady.
This guy who uploaded this and the media (once again) have spun a situation (funny enough involving race) to cause all kinds of madness on social media. People still unbelievably fall for it. Now the guy is banged to rights, he should not have used racist language and for that he will no doubt get prosecuted for. However, what my brother was saying was that this was by no means a good vs bad scenario. People need to stop viewing a video title "evil person doing [insert evil behaviour]" and thinking that is it. There is always a story behind it, this type of hysteria gets us nowhere. Politicians take advantage of it. People pick sides and go on the defensive. All hell breaks loose.
The guy was wrong and should be prosecuted, but there was more to this than just an evil racist and a sweet old lady.