Reformulated the question after reading some more about the definition of reaason.
I'm probably critiquing a different idea of rationality. My point was simply that there seems to exist arational domains where rationality (as critique of propositional content) is not a sufficient criterion for evaluation. In other words, the knowledge of riding a bike is only partially possible to critique by reason. But to get a sense of what you mean. Do you think there always exist a way to get all ideas to jibe that's achieavable through reason?
After reading some more about the definitoin of reason. Is it accurate to view reason more as a process than a static state? Where the process might be summed up by
1. Being open to criticism
2. Truth-seeking (commitment to getting ideas to jibe)