Welcome to the Peoples Republic of Britain.
This is exactly the sort of Soviet-minded abuse one could have expected in the old U.S.S.R.
God Save the Queen my arse, the Queen needs to start reading the papers and paying attention to what is being done to her subjects, instead of pontificating upon the latest garden club and how tasty the tea is.
About all she could do is speak out in public off script (her speeches are effectively written for her by the party in power), but there would be no effect other than to stir up the politicians.