The WT says apostates are Satans puppets etc etc. We are controlled by Satan.
There is a FAQ on the website that asks can the devil control humans? and answers with a resounding yes. It also says this:
How to avoid the Devil’s influence
You need not live in dread of demon control, for the Bible shows how you can successfully oppose the Devil:
Learn to recognize the Devil’s methods so that you are “not ignorant of his designs.”
"Learn to recognise the Devils methods". Yet it does not explain anything about demon control - it says get rid of posters, books, magazines etc but says nothing about how people are controlled by him (beside a passing reference to people in bible times being struck blind or mute)
I'm curious how JW's view the mechanics of how Satan puppeteers people. If I decide to say to JW's about the UN thing when they knock on my door are they thinking that I am not in control of my body at that point and it is Satan talking through me?
http://www.jw.org/en/bible-teachings/questions/devil-demon-control/