AS THE dust settles on Sadiq Khan’s victory in London’s mayoral election, attentions are turning to Zac Goldsmith’s campaign and his aggressive focus on his rival’s past encounters with Muslim hardliners. A Guardian op-ed under the headline “Forgive and forget Zac Goldsmith’s racist campaign? No chance” has been shared some 25,000 times. In the Spectator, Toby Young argued: “Zac Goldsmith has nothing to be ashamed of”. Both pieces make some good and some bad points. But I sympathise more with the first. Here is why.