"Brainwashing techniques" refers to methods that manipulate and control someone's beliefs, thoughts, or behaviors by forcefully persuading and influencing them, often using tactics like repetitive messaging, isolation, fear, or manipulation of information.
Full definition
They were also described as
using brainwashing techniques such as repetition of negative statements about the targeted parents and black / white thinking.
Joseph Goebbels would have been proud to see that the
public brainwashing techniques he helped to develop are still working perfectly 66 years after his death.
Sorry guys —
your brainwashing techniques don't work on me.
Eventually, your new friend will send you videos that hint at
the brainwashing techniques used in Black Ops II.