"Absolute free speech" is like anarchism. I've yet to meet someone who fully practices them both yet they will preach it and condemn others with their self-righteous hypocrisy. Would you want me to come up to your kid and cuss him out for no reason? Your mom? I wouldn't even have to use foul language to bother them. Any number of reasons I could really annoy you or your loved ones with free speech and in some cases really make them fear for their life, legal or not, especially if I was famous and had an internet army to "play" with them.
Free speech is the equivalent of "utopia". It doesn't exist because even the most ardent endorsers have shown kinks in their armor where they don't want people to use it against them at certain times and certain ways. You argue against the selective suppression of ideas yet you may reply to me and tell me this idea needs suppressed. Most people already see the kinks of hypocrisy in it and have long realized it, like all other freedoms, are best used moderately so as not to infringe on the freedoms of others.
