The narrative is fact based...
Note that "based on facts and actual events" is a label applied to movies, but that does not mean the movies are not fictionalized and still telling a dramatic narrative.
not obligated to provide alternative views.
Exactly. They are not objective. Exactly the point SSB is making.
You are certainly entitled to set your own bar at stories that are designed to sway the credulous.
When the facts support the narrative, the narrative is reliable.
Not when facts are left out such as
- his notebook with diagrams did not appear as part of his narrative until several years later, when he was tapped for a talk show, and
- his own reports contradicted each other - in one he was chasing lights through a forest and made no direct encounter, but then later, he actually had 45 minutes in direct presence of it and touched it - oh did he forget to mention that?
Such direct contradictions mean that the narrative is
not reliable - even for the Holy Grail of incidents: multiple military witnesses (that you claim are virtually infallible and never lie), in direct, extended contact and very well documented.
But again, you are certainly entitled to set your own bar. Witnesses that directly contradict their own reports may be fine for you. It's just not good enough for the rest of us.