taffboy gwyrdd
Embrace the confusion!
Ok, what was it about those words that made you think he was slurring the w/c as illiterate and racist? Can't see it myself.
"Do you think their grammar level is much different to a large section of the working class and lumpen class?"
To which I answered "yes" as someone with long experience of teaching in many such skills.
An inference could be drawn that their spelling etc. may be only as bad as average those classes, and thereby that those classes are predilicted to have such extremely poor language skills as very frequently exhibited by the EDL. That would be a slur. Hope this helps. If you disagree, fine. I think going round the houses on it will give diminishing returns for both of us.