In a video by High Schoolers for Freedom, Patrick, a high school student in New York, addresses the leftist bias in his classrooms.

He cites incidents of being called “stupid” and “economically illiterate” for advocating for supply-side economics, a school of economic thought propagated by some of the most influential economists of the twentieth century, including Milton Friedman.

Because of his insistence that there are only two genders, Patrick says teachers have threatened him with administrative discipline.

Putting all blatant propaganda aside, Patrick speaks out against the “undercurrent” of leftist bias in the American public school system. The “safe space mindset,” he says, pervades the lessons public-school students learn in their classrooms.