sentences:  However, most practitioners make use of elements from both traditions, and many practitioners were raised with or taught elements of both traditions, so much so that over the course of centuries, it has become impossible to tell where one ends and the other begins.In many cases, even the practitioner herself is not certain as to the distinctions.This confusion between the two practices became an object of contention between Rue Roselli and Vito Quattrocchi in May 2007, when Quattrocchi posted two videos on YouTube featuring an interview between himself and a sympathetic priest regarding the subject.