So it's an opinion that Congress implies UFOs have non-human origins? Perhaps. But why is it that lately when I notice that a piece I'm reading is sticking clos

So it's an opinion that Congress implies UFOs have non-human origins? Perhaps. But why is it that lately when I notice that a piece I'm reading is sticking closely to the facts, or seems to be, and has lots of citations... it's usually an "opinion" piece? This re any subject at all. Overton window?