It seems clear that the current crop of "white nationalists (verging on fringe(?) neo-nazi) protestors and rioters" were treated with kid gloves in comparison to the treatment of "other race" protestors in the Brixton riots.
The current claim that current "other race" UK protestors are (oranges to oranges in same circumstances) better treated than white protestors is subjective, it's not suprise that such a claim is being made by Farage and Stephen Christopher Yaxley-Lennon .. it's very much their schtick.