Satire doesn't have to be humorous. 1984 is not renown for its chuckles...it's never been described as lol-worthy.
This is just my definition (and I would certainly describe my own work as satirical - others might call it satyrical) - satire holds a mirror up to society by portraying something in extreme absurdity to reveal an uncomfortable truth. This can be funny (I hope my work is funny) but it's rarely laugh out loud funny - more a wry smile every now and then in recognition of the satirical subtext.
Not trying to derail this thread, but I would love to be better educated on this topic.
Does satire require "extreme" absurdity, or could it's definition also include "subtle" absurdity? Does subtle absurdity make something an allegory but not necessarily a satire?
For example, I've always considered, Margarett Atwood's A Handmaid's Tale satire. Yet, unlike 1984, I found A Handmaid's Tale's absurdities subtler because I see closer approximations of her absurdities happening contemporaneously in various corners of the world. I know subtle and extreme are very subjective, and I know both works contain elements of satire and allegory, but when determining satire, is the degree of absurdity key?
(Yikes. Reading back over that, I feel like I used a lot of words to ask a dumb question, badly.)