Peter Hitchens @ClarkeMicah
@GWard00744517 It's quite easy to see that, unless you control carefully for the types of university attended (which vary hugely in quality and rigour of degree classifcation) the information provided may not show exactly what @comp_future thinks it shows. — PolitiTweet.org
Comprehensive Future @comp_future
@GWard00744517 One of the studies is here. https://t.co/BK9a0Dwz0X