The balance point between those two dichotomous views is the 4th Amendment to the US Constitution.

“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 the place to be searched, and the persons or things to be seized.”

Innocent until proven guilty. - Coffin v. United States (1895)