True, but to me, it seems like an abuse of the right as I stated earlier. Just because we CAN do something doesn't mean that we necessarily SHOULD. And the "whole point" of this is--the way I'm seeing it--twofold to begin with. Yes, it's to defend our freedom of speech, but the only reason we're defending it is because it makes certain people upset. In this case, everyone participating knows that it's going to upset a specific group of people, but they're going through with it anyways. That's some straight-up weaksauce right there.
This whole event is just promoting a wicked case of intolerance.
Then that defeats the whole purpose of free speech because that's just like saying you can't make fun of someone, or you can't express something that won't offend anyone, which is entirely the whole point of free speech--if we shouldn't try to use free speech that happens to offend others, then it's the same as not having it. And it doesn't matter anyways because in theory, anything you say can in principle offend someone; why not just not say anything at all and not offend anyone--I don't think that's what it means to have free speech. We're not doing this because we know we're going to offend someone; it's because someone is trying to screw over our efforts over the centuries, and if they're going to get offended over something we strived long and hard for, I don't think we have to put up with that.
People get offended for all kinds of things. They get offended for some of the stupidest things. And there are also people who get offended way too easily. In fact, if you think free speech can be abused, telling people "you're offended" is really easy to abuse too. I don't think we necessarily have to care if we're offending someone, particularly if they're getting offended over something the rest of the world has already gotten over. You don't see most Christians complaining about some magazine cover depicting Jesus. You don't see Buddhists complaining about South Park's depiction of Buddha. You don't see Hindus, Jews, etc. complaining about other people making depictions of their deities. Muslims need to grow up and stop pulling the "I'm offended" card.