"This whole Russell Group thing makes me feel very old. Once upon at time, Oxford and Cambridge looked down on everyone else. Bristol and Durham looked down on everyone except Oxbridge (rumour when I was doing UCAS form was that Durham wouldn't interview you if you put Oxford first - no idea if it was true).
Everywhere else was 'redbrick' i.e. inferior to those four. (Exeter was regarded as a finishing school for public schoolkids who hadn't got in to Oxbridge. grin) "
Argh. Not true, edam - redbrick referred to the date of foundation (loosely) - they were civic universities founded in the C18th/19th. Later on you get a group known in HE as Robbins universities, founded in the 1960's - includes York, UEA, Strathclyde and Sussex ( I think).
And before all of this in Scotland there were 4 universities going about their business when England only had 2 - but they get lumped in as redbricks by people who don't realise that the UK has 6 ancient universities.
RG universities are distinguished by size and by being research intensive, so there are shedloads of places in them - more than all independent school pupils could hope to fill! And then the other high res quality universities (e.g. some 1994 group and others) get mixed up.
Problem is that university groupings have all sorts of labels - some are just to do with date and type of foundation, others lobbying groups to do with size and research, others to do with location (White Rose, Universities Scotland), and these are used for different reasons within HE - outside they get very confused and confusing...