While in no way wishing to detract from her achievements
That obituary is a smear job, clearly suggesting that she (of her husband) is a traitor. Nice.
She's a commie and French, that's triple plus evil. In the long run, we're all dead. John Maynard Keynes
Obituaries are generally by people who have some knowledge of the deceased or her/is life and times, and for that reason they are often signed. The first three linked to above are signed, the Torygraph one doesn't seem to be. When locusts move on, they leave nothing behind