To #1, there's quite a bit of latitude so long as you aren't in uniform. You can, for example, participate in a rally on 'your time' so long as you do not endorse an ideology/candidate wearing your uniform. If speaking out against the Commander in Chief is taken seriously I suspect there would be a lot of violations (particularly surrounding DADT introduction and dissolution). There was in my unit mostly by senior NCOs and Warrants.

#3 Day job? I don't think there was any such sentiment around me. There are times when grooming standards are relaxed and affordances are made (drinking, for example). But if a soldier held the position that soldiering was a day job they'd be shown the light. Further, I'd like to hear from you regarding the AKO disclaimer that any device connected to the IS is subject to COMSEC monitoring, counterintelligence investigations, personnel misconduct (in particular), and so on. Your personal laptop is authorized for use with AKO. Should your personal laptop be found with Guardian content, as a soldier, you have committed a security violation. You mention in #2 about life becoming miserable. I'm sure you know how hard command can come down on you over a security violation. Linking to the Guardian (tweet, retweet, like, share) constitutes proliferation. In this case, you aren't being protected or helped here. The policy memo and official statement explicitly state that these blocks occur under preexisting filters designed to prevent accidental transfer of classified information to unclassified systems. In other words, the memo states command's classification of Guardian material as classified. I'm pretty certain they class it to the level of the leak. They can't classify by article or it would confirm/deny aspects of the leak. So they broadly classify the Guardian. As you state in #4, reading those documents, reading an article in public domain found on an unclassified system, will fall under UCMJ. Back to the idea of day job, you can't do this on your personal computer at a Starbucks on the weekend, either.

#4 The rules and regulations soldier agree to pertain to classified systems being inappropriate accessed. Soldiers know well the red banner versus the green banner. They don't know they are reading classified information on the Guardian until they are told they are. This is so far removed from what you depict that I do not believe it pertains.

#6 You can go straight to IG but your command won't appreciate not having the heads up. You can go to your congressperson but you had better work through your official channels first. You start with your chain of command. You complain about an overstep of information classification? Senior command explicitly detailed the overstep is lawful. This is no longer open to debate. The congressperson takes counsel on these matters. How many do you suppose would side with a soldier on a classified information matter?

#7 I'm certain your commander would take issue with your characterization that the military exists to kill people and break things. If you voiced something like this during a CA event you'd be reprimanded. My last tour OEF-A began under "find, fix, and finish" ROE. Our patches and kit had skull and daggers markings. Change of command brought change of climate. No more skulls. No more daggers. Consider black roses for symbolism. The new ROE was "find, feel, and understand". You can't make this up. I was combat arms and this was coming from the top. Your sentiment here is out of step despite being sound. I'll tell you a 'rule' written in blood. If you are threatened, engage. If you suspect see a MAM, investigate. If you suspect ordinance, shoot from a distance to prevent trigger. But all of these are violations of ROE. Those rules and regulations weren't written to protect expensive or sensitive hardware. Those were written to protect relations. In many ways they are at the risk to the soldier.

#8 I understand. My points aren't intended to be contentious so much as an illustration of the different set of "BIG PROBLEMS"