Full Idea
Reason has taken care that the understanding is as fully equipped as possible with a priori intuitions for the construction of the concept of right.
Gist of Idea
We are equipped with the a priori intuitions needed for the concept of right
Source
Immanuel Kant (Metaphysics of Morals I: Doctrine of Right [1797], Intro E)
Book Reference
Kant,Immanuel: 'Political Writings', ed/tr. Reiss,Hans [CUP 1996], p.135
A Reaction
A priori intuitions are not the same as innate knowledge or innate concepts, but they must require some sort of inbuilt inner resources. Further evidence that Kant is a rationalist philosopher (if we were unsure).