> Yet you can see crowds of ...

The "logic" of xenophobic nationalism is that narratives are selected for how well they (1) cast "us" as victims, (2) cast some convenient "others" as villains, and (3) fire up "our" feelings of hatred. Neither logic nor truth are particularly desirable - and narratives which are particularly defiant of logic and truth may be a way of virtue signaling within xenophobic national social circles.