A big topic that comes up in emotionally abusive relationships is Gaslighting.
Gaslighting is perhaps one of the most destructive forms of emotional abuse in the skill set of the emotionally abuser. It not only can get you to doubt reality, but also your identity. As most of you know, the "status quo" of gaslighting is where a person denies any wrong doing on their part or when they try to make up wrong doing on your part (that wasn't true).
They deny reality. They shift blame (blame shifting). They use this tool (gaslighting) to make you doubt your own sanity sometimes.
The C.I.A. and many goverment organizations are actually taught how to use gaslighting to break down the resistance of their captives.
Psychologist are also trained of all the ins and outs of gaslighting, and many are using this power in the wrong ways.
There are several excellent resources to expand your knowledge of this dreadful weapon of emotional abuse:
1) The basic powerful foundation-- http://www.amazon.com/dp/0767924452?tag=kamurj0b
2) Where psychology mis uses it-- http://www.amazon.com/Gaslighting-Inter ... 546&sr=1-2
There are so many forms and variations to gaslighting. Even innocent questions are being used to gaslight people in order to distort your perception of reality.