Please report dangerous drivers to the police - Roadsafe. Report to plod, not just whinge here.

All I want is for the driver to understand why I am in the position, and why his driving behaviour is considered very dangerous.

Unlikely to happen IMHO.

He thinks YOU should be getting out of his way.
He isn't causing a danger to you - you are causing a danger to yourself.

He simply needs to be off the road.
No other solution.

Although possibly if these morons were to spend a day cycling around London they might change their ways.