I did once ask a roomful of friends (small gathering, not party XD) if my intolerance of intolerance made me intolerant and therefore one of the people I was intolerant of. Everyone laughed and no one gave me a straight answer (though there did follow a massive philosophical discussion which I mostly listened to and don't completely recall now as there was alcohol involved).
These days I just put up with some things and not with others, but I think that might also have something to do with getting old in my old age (I'm only anime old).
But yes. I still haven't nutted that one out either :)
An excellent question to offer up for thought on your part.