His video on the impending German demographic disaster due to mass 3rd world (particularly Muslim) immigration is another brilliantly produced work.
I shared it on Twitter and a 'Gutmensch' colleague saw it and told me that although he got the point of the video, he didn't believe the contents, feeling it was a serious of Daily Mail-esque exaggerations and fearmongering using German stereotypes like blonde German women to drive home the point.
Unlike some liberals, at least the guy was polite in his response.
He's not untypical of people I know from central Europe, on a subconscious level, he probably knows the video is not hyperbole at all, but the liberal indoctrination in these countries is so strong, that it would probably take years to undo.
These people live in a bubble of like minded people where stating anything that in any way holds migrants to the same standards as everyone else, is considered 'intolerant' and 'discriminatory'.
In these groups, to publicly say you're not in favour of open borders would ensure complete social ostracisation, most liberals are not going to risk that, even if they have some doubts.