How to spot the far left

Take, for example, the British Army brass [the donkeys part of lions led by donkeys]:

[Even with enhancement, I couldn’t get this quite legible, use Ctrl and + keys to enlarge pic.]

Time to trot out the American equivalent again, our Christy:

Whoever put out that poster at the top really needs to be courtmartialled and/or drummed out of the service.

[H/T @higgyboson]