Another example of magic words is in law. Law is all about interpretation of words, either as written laws or prior rulings, but there is an entire movement out there whose entire existence is based around the idea that if they cut words out of context and assert hard enough they get to re-invent their own legal system. There was some nutter claiming conservatives could re-interpret the SCOTUS decision about the Affordable Care Act since SCOTUS could interpret the constitution, since the word interpret appears in both clauses.
More entertaining, or dangerous, depending on if they like guns or not, are the 'Sovereign Citizens.' Or 'Freemen' or whichever name they go by this generation. Normally these are just tax evaders claiming that since they 'don't agree' with some part of the social contract they are free from its laws and, more importantly, taxes. Now they of course fail to realize their entire lives depend on this same contract, but that is the least of their issues.
Once again they are a group who cling desperately to magical words. Calling the government a corporations etc somehow makes it different? Really, just read over what they claim. http://freethoughtblogs.com/dispatches/2012/07/17/americas-shadow-government/