Real people who are actually engaged in the business of participating in society--holding down jobs, going to school, being citizens--don't have the time to effectively "research" every important issue, and, as a corollary, those who do tend to be cranks.
For sure nobody should engage in "uncritical acceptance", though to me this seems like a straw man. The test of a good newspaper isn't whether you can read it uncritically, but whether reading it critically leaves you more or less well informed.
* A distinctive phraseology which, as detailed in "Pale Horse Rider" (https://www.amazon.com/dp/B00OQS4DYQ/ref=dp-kindle-redirect?...), goes back to at least William Cooper and the 1990s, but has recently come to be used for things like vaccine skepticism and QAnon.