@blatham,
By the standards of his day George III was quite enlightened yet even he believed in the divine right of kings. It was that belief that lead to the American and then the French revolutions who had a different outlook.
Not only did George III lose the American colonies but he contributed to the deaths of loads of European nobles.
And he did the Caesar thing too, here in Southampton.
This is the Bargate which used to be the entrance to the city.
The photo is a bit old, the shopping centre to the left has been demolished, but the Bargate's still here.
This is the rear of the Bargate.
Again it's a bit old, the zebras have all been auctioned off at Marwell zoo, but that's irrelevant. If you look at the top of the Bargate you'll see a statue.
In close up it's of George III dressed as the Roman Emperor Claudius, the one who conquered Britain.