I was about halfway through researching that when you posted it.
It deals with one of the most important anti Monarchist lies.
The other classic of ignorance and dishonesty is the inbreeding and stupidity claim.
The RAF simply do not hand over the controls of any £20 million aircraft to stupid youngsters, no matter who their families may be.
Entry to Cranwell is not restricted to the upper classes. It is restricted to those with the highest intelligence, aptitude and determination to succeed, and its graduates are as likely to come from the Old Kent Road as from the Shires.
All of the members of the Royal Family entering the military have qualified and all have passed out at the lowest rank for the job, e.g. Pilot Officer William Wales (future King of England), who flies Sea King rescue helicopters, is paid as a pilot officer and lives in a cottage which his wife manages without full time staff, just as every other wife whose husband works at the Anglesey base.