Whenever you stick your head above the parapets and declare undying love for a particular book you can bet your bottom dollar there are a set of reactions from everyone else.
a) YES - I agree;
b) Well I wouldn't go that far, but...;
c) Good lord woman, what are you smoking (vbeg);
d) You smoke too much of that stuff, you are obviously a moron with no taste and deserve to be put down immediately.
Now I tend to automatically regard option d) as the other person needing an injection of manners or at the very least a good laxative, but the other reactions can sometimes give pause for thought.
How do you find yourself reacting - do you reconsider your initial reaction to the book, do you become more convinced of your reaction, do you dither, do you start to wonder what you were smoking yourself?