https://www.theguardian.com/politics/2019/nov/13/mccluskey-tells-corbyn-defy-calls-extend-freedom-of-movement

Len has re-emerged as the flagbearer of the old Labour right. He’s part of a backward-looking, small-c conservative nostalgia-tripping wing of the labour movement that wants ‘trade union rights for British workers’,” warned one Labour candidate hoping to retain their remain-voting seat.