The Metro in London is asking readers to vote for the most influential woman of the past 100 years. We can choose from a selection of nominees featured in an exhibition at City Hall to celebrate the centenary of International Women's Day.
It's so hard though. Should we go with Margaret Thatcher - first ever PM and giant of the 20th-century political stage - or Justine Roberts, the founder of mumsnet? I am so tempted by leading judge Dame Elizabeth Butler-Sloss, yet keep getting distracted by X-Factor winner, Leona Lewis.
Let's call it a draw. We'll share the prize between Barbara Windsor and singer-songwriter MIA. That way, everybody will be happy. And intellectual life in the UK will have advanced a few paces.