I want to know the answer to the following question:
Whose rationalism did Peirce criticize?
All the background I'm provided with is that "In later years he even emphasized the concept-driven side of the then ongoing debate between strict empiricism and strict rationalism, in part to counterbalance the excesses to which some of his cohorts had taken pragmatism under the "data-driven" strict-empiricist view.". Is that enough to answer the question?