I believe the answer is: Iconoclasts
Iconoclasts tend to see that religious images in the place of worship is an insult to the God because we falsely interpret the true image of God without having any knowledge about it. This view tend to be held by the Christian who adopt the orthodox' / traditional religion.
Answer: Self disorder; Auditory hallucination
Explanation:
From the scenario given in the question, we can infer that Jacob is showing a self disorder. This is because we are told that he started hearing voices in his head.
Also, the psychological disorder that Jacob is suffering from is called the auditory hallucination. Auditory hallucination, also referred to as paracusia, is when an individual behind to perceive sounds even though there is no auditory stimulus. This can be seen when the person is hearing talking voices. Auditory hallucination can be caused by high fever and diseases like meningitis.
I believe the answer is: Sheet metal
Self tapping screws are made by creating a gap in the connector within the thread of a crew, which creates a flute and cutting edge just like what we see on tap. This makes self tapping screws able to tap their own hole in a sheet metal while normal screws can't.
They knew hit and run attacks called guerrilla warfare
