"Those who disagree with the Left will have to engineer their own "long march through the institutions"."
That's why I suggest more retirees with notable careers take classes at universities. Face it, we are life-long learners anyway so class work is more play than anything else. It's awfully nice to investigate those subjects one has not had time for in the past.
I had great fun in a political science class taught by a lefty made very nervous by my presence.
Astronomy was just straight science and math. ~No problems with the hard sciences...just the ones that masquerade as "science."
Just keep asking the professors the Right questions.
:-)