These JW tortures might sound shocking at a first glance - but would you be surprised if something similar happened in, let's say, Saudi Arabia?
The key point here is to understand the current level of craziness happening on the territory of a "gas station masquerading as a country". Violence is something common to people living there. They teach their little kids to kill/die since early years in the kindergarden. Even the USSR has not been that crazy - at least, in its later years.
Guess who are they getting ready to kill in the next decade or two?
JWs' sad story is just one of the millions others.