Amendment 4 is the right of the people to be secure in their persons,houses,papers, and effects, against unreasonable searches and seizures,shall not be violated, and no warrants shall issue, but upon probable cause, supported by Oath or affirmation, and particularly describing a place, to be searched,and the persons or things to be seized
It protects citizens' privacy by ensuring that law enforcement can't ask to search or seize their belongings without a just cause. Ex. A police officer may not search a person's home without a search warrant.
This statement is somewhat justified, since Wilson pushed for a body that would put an end to conflicts like World War I, but he alone was not the single founder, since it took many countries to participate.