The one that probably disagrees with the US governments pro concentration-camp agenda. And so as an opinion that differs from the government view, it must be blocked, because freedom

It's against one. Just like they demonize "Antifa".

Tolerance, inclusivity, and integration.

To put this into perspective, the legal fact that "everyone"[0] is welcome in a given public school was not established until 1954 with Brown v Board of Education. And segregationists lost there mind over this.

In 1957, president Eisenhower had the 101st airborne division invade Little Rock High School, after Arkansas deployed it's national guard to block black students from entering.

[0] In terms of race. Restricting access to schools based on home address remains common, and has ended being used as a way to effectively segregate schools without violating Brown.