So how do you propose we function as a democracy if any media source that covers political issues is so full of shit that there is no point in even considering it?

From my perspective, for democracy, it's very important to have independent, non-profit media that provide raw stream of information - e.g. A/V stream from congress, major events etc. - that while being boring would provide unbiased stream of facts. For news - transcripts, photos, videos, documents, all without commentary. That would allow to compare "revelations" served by other media, with facts.

If only someone could try to create additional information layers to help you navigate a medium that is potentially riddled with dubious claims. Maybe that person could call the project "Truth Goggles" or something.

It would be great, if I could trust it - its sources (evidence) should be explicit.