very true. I have no problem with "respecting the grief of a family" whom I actually know, but why should I respect the grief of Baron Mark Thatcher? It's not as though I got a telegram from him when my Mum died; he's a total stranger, and I owe him nothing whatever. (In fact I think that, unlike his mother, he's a pustule on the bum of humanity, so there.)
Respect has to be earned; it doesn't come automatically just because you're in the public eye, even if you're an elected politician. People I know personally will have done that already. Public figures may or may not have done so.