Questioning Rationality Formal logic applies to propositions. Other forms of rationality don't necessarily. Still, as javra and I discussed previously in this thread, what we call rationality often seems to lead to reductionist results that don't take into account broader perspectives and indirect effects, e.g. environmental damage. — T Clark
Yes, logic can be overrated. Dewey differentiates between two fundamental original orientations in philosophy, the "lower" practical-technical and the "higher" governing form whose province was the determination of what was best and desirable. Aligning itself with tradition, in order to consolidate and justify its governing role, this is where we can see reason give way to rationality (rationalization).
Dewey paints a beautiful picture of rationality as an exaggerated and over-logicized form of thinking:
And this brings us to a second trait of philosophy springing from its origin. Since it aimed at a rational justification of things that had been previously accepted because of their emotional congeniality and social prestige,
it had to make much of the apparatus of reason and proof. Because of the lack of intrinsic rationality in the matters with which it dealt, it leaned over backward, so to speak,
in parade of logical form. In dealing with matters of fact, simpler and rougher ways of demonstration may be resorted to. It is enough, so to say, to produce the fact in question and point to it—the fundamental form of all demonstration. But when it comes to convincing men of the truth of doctrines which are no longer to be accepted upon the say-so of custom and social authority, but which also are not capable of empirical verification, there is no recourse save to
magnify the signs of rigorous thought and rigid demonstration. Thus arises that
appearance of abstract definition and ultra-scientific argumentation which repels so many from philosophy but which has been one of its chief attractions to its devotees.
At the worst, this has reduced philosophy to a show of elaborate terminology, a hair-splitting logic, and a fictitious devotion to the mere external forms of comprehensive and minute demonstration. Even at the best, it has tended to produce an overdeveloped attachment to system for its own sake, and an over-pretentious claim to certainty. (from
Reconstruction in Philosophy)
(bolded by me)