I often find myself in agreement with Fry's seemingly incompatible interests. Like his appreciation for the Free Software movement[1] as well as Apple's achievements[2].
C.S.Lewis has had some clever things to say on the topic. There's this brilliant paragraph in MereChristianity that goes:
"… so many people cannot be brought to realise that when B is better than C, A may be even better than B. They like thinking in terms of good and bad, not of good, better, and best, or bad, worse and worst. They want to know whether you think patriotism a good thing: if you reply that it is, of course, far better than individual selfishness, but that it is inferior to universal charity and should always give way to universal charity when the two conflict, they think you are being evasive."
Wow, do I know his feeling. I call it 'Coke/Pepsi' binary thinking. The notion that the World is essentially binary, instead of a multi-dimensional varied landscape of gradients.
I often think that the urge to group the world in binary choices are a result of a mind overwhelmed by complexity. There are too many choices, too many things to understand well to see the grey scales. The ability to abstract the complexity into simple choices is a matter of survival.
It is often said that a great commander in a war makes the right choices quickly, but to survive it is often enough to keep making choices. Attack or retreat? Standing still means the enemy has the initiative and this will kill you.
Maybe the ability to abstract complex dilemmas down to Coke/Pepsi choices is a survival tactic which worked well. :)
The implication is that if you enjoy Family Guy, you must not like The Simpsons, while his point is that it is perfectly reasonable that one could enjoy both.
I think you are right. I think that an issue here is the assumed "more then others" so the question "Do you like the Beatles?" carries the connotation "Do you like the Beatles more than other bands?" Its a nuance of the language I think rather then an attempt to lock someone into an either or situation.
[1]: http://www.gnu.org/fry/
[2]: http://www.stephenfry.com/2010/01/28/ipad-about/