The People's Cube - Political Satire

Make no mistake, the Left believes in borders and they aggressively enforce the borders of their country.

Borders of a free country are the extension of our right to freedom of association.

The borders of the Left's country are the extension of collectivism and tyranny.

I'm curious, are Students of Jewish faith required to identify themselves as such by the wearing of (for example) a star of David device or armband for all others to see?

How would I as a tourist avoid false charges and mis-identification of "Zionist thoughtcrime" were I to be admiring the campus, and what prevents all or any students from using such maskirovka?