Anyone bother to go look up Mason University? I did.
Three in America's top five conservative colleges:
3. George Mason University: George Mason University has served as a libertarian enclave with close ties to K Street lobbyists since the 1980s, when Charles Koch began donating heavily to the school. Koch Industries’ executive vice president for public policy, Rich Fink, heads two Koch programs at the school. Matt Kibbe and other leading libertarian activists are alumni of George Mason’s free market economics department.
Progressives identify America’s ‘Top 5 Most Conservative Colleges’
I became suspicious when I looked up their curriculum and their science classes consisted of mostly what you would expect from a University that didn't believe in evolution and an old earth.
They aren't even ranked in the top 100 of America's universities.
I would take any "study" they make with a grain of salt.