Isn't it a known CIA or FBI technique to imply people are "weird" in some fashion, so that the public doesn't look into cases too much. Like it used to be peopl

Isn't it a known CIA or FBI technique to imply people are "weird" in some fashion, so that the public doesn't look into cases too much. Like it used to be people accused by them were implied to be homosexual, transexual, furries, weird sex things, etc. Now it's child porn, so that no one would want to look into it too much or want to defend the accused person too much.