By inviting her ex husband to see her getting crowned alongside her current husband, this sets a good precedent about how necessary it is to ensure civility is maintained especially when there are children involved.
"In the many years that have passed since their own separation, Camilla and Andrew have set a positive example not just to their children, but to the whole country.
They have shown that it is possible to live in relative harmony after divorce. And nothing will make that point clearer than for Andrew to be at the Coronation, bursting with pride," writes Dorries.