> Saying they're all lying and always have is a (probably politically motivated) spin against normal news organizations.
Perhaps the most wooden way to interpret what they're is saying. I think that most people would read this as "by in large, most are lying".
Pointing this out is useful because it shows the irony in the whole matter. This kind of wooden interpretation of words and lazy disqualification is what leads someone to the "black and white" spin you're accusing the GP of. This falls in line with the type of _gotcha_ logic that insists: "Well you said x, and x means X regardless of rhetorical device usage." and "OP has expressed sentiment in Y, which leads me to believe he's actually Y and therefore not $CREDIBLE".
The point is, engaging like this deprives the dialogue of nuance, rhetorical freedom and grace. If we continue with this way of interpreting one another we'll likely fall into the same polarization that we're complaining about (again, a grand irony).