Again - what's reason?
Is it error prone but logical? Is it relatively error free and probabilistic?
If you mean rational as logical then humans are not good at this (referring to your rational sentient beings above)
Does rationality follow form or meaning?
Reason is just the processes by which we examine beliefs for internal and external consistency -- "internal" for self-contradictions, "external" for contradictions with other beliefs/knowledges/evidences. It's also the process by which we justify beliefs, and how we determine what qualifies as a justification.
You're right that humans aren't good at it. It's a learned behavior. I would guess that every single one of us believes a few things that have hidden inconsistencies which haven't been revealed to us yet because often they can be subtle (see: Russell's Paradox).
There's quite a difference, though, between reasoning yourself into a position that turns out to have a flaw... and abandoning reason altogether to pick up a belief without bothering to justify it.
I don't believe that your generalisation about rationality is itself rational - i believe you're trying to construct a position for yourself as superior to those you regard as irrational
I'm not trying to declare that I'm superior to anyone.
I'm simply saying that either a person values reason or they don't. Reason disallows its own abandonment -- if we
value reason, then we
ought to refrain from abandoning it because entailed with valuing reason is that it is how we discern truth from nonsense. Abanonding it is equivalent to not valuing it, since by abandoning it we're basically saying "there are other paths to truth than reason," which reason itself prohibits.
That's all -- if someone believes irrationally, then they are irrational. There's nothing superior or inferior about that. If you perceive rationality as "superior," you're making that value judgement -- it must mean that you value reason; and shouldn't abandon it. Have you abandoned reason -- are your religious ontologies justified?
I know it sounds like I'm a mega ***** but what I'm saying is true. "Rational" doesn't have any inherent superior or inferior qualities; it all depends on if we value it. If we value it then we consider rational to be superior.
If we value it and consider rationality superior to irrationality, then one just needs to point out the irrationality of abanonding reason to hold an unjustified belief.
If a person is offended that doing such is "irrational," perhaps they should consider whether or not they
do value reason. If they
do value reason, they had better re-examine their irrational beliefs.
After all, no one should be offended by being "irrational" if they don't value reason.