Answer: The establishment clause
Explanation:
The Thomas Jefferson is the president who establish a clause against the establishments of the religion that erect the wall between the church and the state separation.
This statement "wall of separation between church and state" is summarized by the Jefferson and others in communicating a comprehension of the purpose of the establishment of the clause and the free clause in the united state. This phrase is basically trace by the Jefferson in the year 1802.
