Is there a thread anywhere that lists threads where things that we take for granted were first used? I remember seeing a couple of “watershed” threads, but I think it’d be cool to have a thread (even a sticky!) listing the first usage of:
I think the pink unicorn thing is a classic example used in the “existence of God” debate throughout philosophy - something like, “I don’t believe in God for the same reason I don’t believe there’s a pink unicorn in the room with me.” I believe it’s gained notoriety on the SDMB for its frequent use in Great Debates.