Hey.. they haven't gone far enoough!
How about a random urinalysis for illegal substances?
A lie detector test?
There are many employers who require those tests....in the private sector. If I, as taxpayor, am paying your salary, I want to be sure you don't have a problem with "the constitution", you're not on illegal drugs ( that way we taxpayors get a Workmen's Compensation discount) and even Radio shack asks for a polygraph to avoid theft.
Go become an actor or writer if these things snub your sensibilities. Hey Professor...consider this is your tiny bit of touching Reality.
Amen. The University system know they could not survive that scrutiny, and that probably 30% or more of their "professors" would test positive.