Unions exist to fight for the rights of their members. Brexit is a calculated move, cooked up by the Tory right, to undermine workers rights and attack migrants and free movement. The whole trade union movement should be united in opposing it. By standing with Labour members, we have an opportunity to unite the party and move on with a clear policy.
NB I am a life long Trade Unionist, currently a member of the GMB.
Unions & Brexit