Lord, you can't point to anything bad in the Rothschilds' history because doing that is anti-Semitic? What nonsense!
She later wrote last month: "I mentioned the Rothschild family in relation to rail privatisation a couple of years back.
"At the time I had no idea that references to Rothschilds had links to anti-Semitic conspiracy theories.
"Now that I do, I wouldn't reference them again, nor should you. Sorry for any offence." [Source]
There have been Rothschilds who've done some good things, but that doesn't magically erase the evil done by other Rothschilds. It certainly doesn't put all Rothschilds beyond criticism.