Who answers phone calls from unrecognized numbers? That's gotta skew the results right there, let alone the questions.
While I've been out on disability for the shoulder I sometimes get bored and will answer any call just to see if I can get some laughs out of it. Nothing of merit yet.
As to expressing a political opinion, I have wiped all references to my employer from facebook. I freely share political crap there in large part to see if I can get a rise out of any libtards that might have been foolish enough to send me a friend request.
I have no doubt that there are people out there that wouldn't hesitate to attempt to get me fired for an opinion completely irrelevant and unrelated to my job just to punish me for having an opinion different than theirs.
At work I'm very circumspect about what and with whom I discuss any kind of political issue to the point that some co-workers that are fairly hard conservative have the opinion that I'm a little to the left politically.