Harman On Message?

In what must rank as the quote of the week Harriet Harman, in an intervention in the e-mail fiasco, is reported to have said:

"Labour stands for principles and values. Whatever anyone else does, we will not fight in the gutter."

Some principles and some values!

Never mind not obviously being 'on message', she hasn't done her homework (yet again). She has failed to notice our gutters aren't big enough for her - let alone the rest of her party!