They rate universities by a "Green, Yellow, Red" lighting system as described below.
I was shocked by their report to see that the vast majority of colleges in the US are considered under the "red alert."
The report is VERY interesting to read and points out some interesting things such as differences between public and private universities, lists all the colleges by code rating, etc., but again, just showing you, you really don't have the freedom of speech in American college life.
Well you HAVE the freedom of speech, you'll just be disciplined or fired for speaking uncomfortable truths, thinking incorrectly and voicing opinions of the non-leftist philosophy.
You will comply.
You WILL conform.