I think the cost, from a palace pov, is fanning the flames of this story when they want it to fizzle out and disappear.First of all, where did she say ‘They don’t represent me’, lol. She has obviously spoken against them and people can have their opinions on that, I have my opinions on MM, but she obviously sees herself as still some part of that broader institution, attends official events, and is titled as Duchess. Do I agree with that, no, but that’s what it is and I’m a big fan of accepting reality.
Second of all, that’s also not the condition (she distanced herself from us!) that would preclude someone from making a statement on something of public interest. TRF stands at an intersection of this incident whether they like it or not. Their association with The Sun, the fact that Meghan IS in fact a member of their family, and the fact that the article was written in that context. In addition to that, this is also an issue of misogyny and press standards. TRF has commented on public racism and other affronts before.
Now, they can choose not to say anything, that’s their right. And people will defend them for it. But it seems a very easy and simple rebuke that costs them nothing. (Except for maybe a threat from The Sun).
I don't think they're under any obligation to defend Meghan per se - they don't have a working relationship with her and I don't think there's much of a family relationship there either. The article itself was written in response to a documentary series where she and Harry were very critical of the RF so them intervening to defend her is only going to create more drama.
It's more a question of whether or not they should comment on an issue of standards and misogyny within the British press. Ordinarily, I would say they should but in this case, with all the history between themselves and Meghan, I can see why they're staying out of it. I don't think it would be an easy or simple rebuke at all. I think it would generate hundreds more articles and a whole load more drama.