I like ripping on people for being culturally ignorant and unaware fuckheads, but this is a serious issue. Not only here, but in the USA and elsewhere. The most frightening aspect is not what is happening, shit happens all the time, but how it is reported. When Sanders supporters hijack a democratic speech by Trump and block his right to free speech and the right of others to free assembly it is reported as "violence at trump rally". Greece, France, Spain , even Ireland and the UK are at risk of radical leftists overtaking control.
Now let's see what left wing countries did before - Sweden enforced sterilisation in the 1930s, USSR killed more peope in Gulags than were killed in WW2 and let's see China, N Korea and Venezuela as living evidence of when leftist politics reigns - anti meritocracy, anti free speech and despotic. Yet what is feared in the West? The right wing? Really? The right wing has grown because the left wing has taken the piss - and it is media supported, both on tv and especially social media.