It's not a cultural divide amongst academics, just that the questions often feel like they were drafted by recruits of the Cambridge five back in 1935. Quite often no imagination at all, i.e. You can usually get a point on most pop music rounds by guessing Bon Dylan.
I'd been hoping the Cambridge five were what the Sex Viri changed to after Haldane, but they added a member instead of subtracting one, becoming the Septem Viri in a fit (worthy of classically-trained cunning linguists?) of prudishness.
As to Dylan, Bob Roberts is worth a shufti. The soundtrack wasn't available at release, but from what I've seen floating around the interwebz, it, like The Onion, has been outstripped by reality.
Anyway: if the Cambridge five were more up-to-date, wouldn't they be setting questions like "which Alexandrov tune has been set to english lyrics by both Paul Robeson and Greg Camp?"