@ih, that's the problem with not actually having been there I guess. You do the same thing when you say, "It is difficult from the clip to get a full idea of perspective and speed" but follow up with an absolute, "I feel confident in saying that the bike right turn was quite legitimate if the car had been driven anywhere on the spectrum of acceptable. It wasn't. He accelerated excessively in the short stretch before his left turn"
While others will interpret as, 'that gap was too short to turn before the car'.
And then fence sitters like me who reckon we probably would have done the same thing, while noting it could have been 50:50 on making him stop.
So in essence only erob knows the actual score, felt they were in the right, felt the driver was in the wrong, and I'll go along with that. WHat is 100% certain is the driver's reaction to any perceived issue was over the top.