This was of course a trailer from the Corbyn era prior to the lost election.
In my view, then as now, it is still a sentiment that is entirely appropriate.
Perhaps Conservative techniques are still working and invoking identity politics will keep us opposing each other rather than the real problem.
Or, actually, we need to ensure that if we really want a right wing government that does not wish to work for everyone’s best interests then at least a real majority (and not, as the last time a minority) of voters vote for these same right wingers by endeavouring to ensure we get Proportional Representation.
It seems to me that is now Labour’s challenge.