Tracking it back a ways, though, leftist-dominated universities wouldn't have such a lock on our high-school graduates' consciousness except for the daily dose of propaganda dished out in government schools.
That's the place to start, and responsible parents need to take heed today, not "when the kids start high school."
Social justice warriors are focusing on our children in kindergarten with their demands to stamp out racism, sexism anti-LGBT(UVWXYZ) bias and everything else they can think of to divide America into groups of pawns in their quest for total control of communications, culture and religion preliminary to a communist takeover of government.
Get the little ones into a private or church-sponsored school s soon as feasible and deprive the left of that 12-year sentence currently imposed on most of our offspring..
Drag queen story times come to mind.
I have my son in a classical curriculum with 2 campus days...I noticed in Tyler on the south side of the city they have a rather impressive edifice for a new classical school.
It’s happening classical is code for save the west via reading real literature, history and the Bible.