the flash mobs in the US and Anglosphere, and the mob riots in London right now, have NOTHING to do with Communism.
There are not Communists under every rock and texting behind every smartphone, calm your horses.
TO subscribe this to an -ism, would require those taking part to have coherent logical thought, this is Barbarism, which is condemned by Communists just as much as by our Corporatists and Fascists.
I say it is precisely what it is....a commie duck...
As for them hiding....in case you haven't been paying close attention....THEY ARE OUT IN THE OPEN. Just OPEN your eyes.
They are the muscle the communists are using to bring down civil society. Once they seize power, these people will be disposed of.