I have long thought that the union of Harry and Meghan is partly to bring up this type of ‘conversation’. They are both SJWs and will likely spend the whole of their marriage (however long it lasts) speaking out about this sort of issue. Well, Charles is also a SJW, so he would probably support this sort of agenda for his second son.
Watch season two of the British version of “House of Cards: To Play the King”. The Prince Charles character ends up having an affair with his Black Secretary.