Earlier quoted context omitted.
In a discussion, yes, you need to support them --either with citations and references or with your own argumentation. Else it's just a random statement. I believe X. Why would anyone care about my belief?
My supporting argument is that every president, every leader of every nation in the entire world from as long as nations have existed have behaved, in this specific regard, exactly the same. There is never, in the history of humanity, an example of a leader who did not have a clandestine intelligence-gathering arm of his or her government. Furthermore, there has never been a leader of the US who has been able to avoi…
However, I still think it makes sense to vote for third party candidates, if only to force mainstream parties to realize that some of their positions will lose them significant numbers of votes.
In fact, I'd argue that your argument actually supports voting for 3rd party candidates as long as the expectation is that those votes will impact which issues get focus, and not the expectation that the 3rd party candidate will actually win an election.
It is quite likely that if Obama didn't have so many blind loyalists in his pocket that he'd actually worry about being impeached over his recently revealed abuses. Voting 3rd party tells the major parties that issues matter more than loyalty and that we're not serfs.