Obduredness n. : Hardness.

Example:


Taxonomy
Search, the Christian, Christian religion, Webster's Dictionary, Noah, English, free government, PayPal account, welcome donations, first things, truth, rights and privileges, free people, Preface, REDNESS, Hardness of heart, stubbornness, approval.

Defination from the web:
... .No truth is more evident to my mind than that the Christian religion must be the basis of any government intended to secure ...