I wandered into this forum because about this time last year I was of the same opinion...communications during/after an SHTF event will be absolutely critical.
What I found is - the FCC controls/polices the communication frequencies in order to preserve them for communication when everything else fails. They set up the licensing process - not to limit speech, but because it really does require some special technique and skill to operate long distance communications. It isn't tremendously difficult stuff to learn - at least the part I'm studying.
Weak power communication - CB radio, FRS (also known as Family Radio, I think) has about a 2-5 mile radius, maybe as far as 30 miles on a good day - doesn't need any special licensing.
Scanners - if you think the FCC licensing is too much of an infringement - maybe the best alternative to radio/TV/Internet (which all crash in an SHTF event - and I'm talking more like Katrina, than I am a global meltdown/pandemic/solar flare) is a scanner, with a good antenna. If you're only looking for local information you can get by with spending $30 to $100 for a good set up - but if you want to know what the emergency "chatter" is outside the local areas - you have to know the frequencies/codes and dial them in. However - Uniden has a REALLY good one called the Uniden HomePatrol (eBay has them:
http://www.ebay.com/sch/i.html?_trksid=p2047675.m570.l1313&_nkw=Uniden+Home&_sacat=0&_from=R40). It's a little pricey for a one-way communication device - $300 - $450 - but you can download a list of your favorite cities (like, where you're family lives) and store it in memory. Later, you can push the button and listen to what's going on in those cities. Don't have to search for any frequencies, no complicated tuning, and the antenna is still pretty standard.
Now, if you want to talk to the world, maybe direct some supplies into your area after a disaster/hurricane/tornado/earthquake, or find out where the shelters/food distribution locations are...well then you're going to need to go HF/UHF/VHF. Those WILL require licensing. Mostly because YOU and YOU alone will have to figure out how to safely and efficiently operate a system in any kind of weather or situation understanding that you're using a system that produces HIGH VOLTAGE, it could create RF (Radio Frequency) RADIATION (not as harmful as atomic radiation - but long-term exposure does cause some health risks like; headaches, neuro-muscular issues, etc.,), it can also cause interference to other electronic devices. Some devices use micro-waves - like cell phones - to transmit radio signals. The FCC licenses you to insure YOU have the basic level of knowledge to operate safely, your skill grows as you encounter trouble and learn to overcome it. The FCC then relies upon the amateurs to utilize these skills/equipment in order to handle critical communications during periods where normal communications/power grid goes down. I've got loads of stories of how Ham Radio operators were directing military helicopters to rescue positions during hurricanes Katrina, Ivan, and Andrew...I was told of a heroic Kuwaiti amateur radio operator, who transmitted all through the Iraqi occupation. He relayed critical information to the US right under Sadaam's nose...it has me absolutely fascinated. I've been through enough storms to know this is a critical function
So you see, Im no government lackey, and a few months ago I pretty much felt like Krime and Clydesdale - but I have to say that after doing a little more research (and at least in this instance) - by licensing, the government (via the FCC) is keeping the airwaves free and insuring that qualified freedom lovers will be able to lend a hand when the SHTF!
And you KNOW it will...again...