Nigel Farage and the Brexit Party aren’t stealing votes from Labour https://www.theneweuropean.co.uk/top-stories/yougov-polling-on-the-brexit-party-and-labour-1-6377314
The small Brexit Party could act as a spoiler, draining away just enough votes in enough closely contested districts to swing the balance of power in Parliament toward Labour. https://nyti.ms/2N6ua4k