Master Plan

Sometimes, when I survey the forces deployed against us it seems a little depressing. But now that the mighty army of the righteous has been swelled by the Women's Institute , ramblers and surfers, the task doesn't seem so daunting. Even the Dark Lord Drax is coming to our aid. Shame there's so many orcs.

On a seperate issue of general western culture. Orcs, zombies, aliens - you can kill, maim and dismember as many of them as the budget will allow without raising any awkward ethical questions. They thus fulfill a role previously filled by people of colour in more brazen, triumphalist times and allow the inculcation of exceptionalist values without raising the alarm.
There is no such thing as orcs.
There are zombies, however - as any trip to the Trafford Centre will amply demonstrate.