Afua Hirsch: Knock down Nelson

Afua says Nelson’s Column should be the next monument to come down. She explains he was a white supremacist opposed to abolition and this history is not properly understood. As with some Confederate monuments in the US, she says the time has come for his statue to fall. The Pledge is a debate show with no presenter to moderate. You can watch it on Sky News every week. Join the debate via @ThePledge and #ThePledge on Twitter and www.facebook.com/thepledgeshow.