It´s not only coming out of youtube though:
"Law enforcement
Body language has seen use in the area of law enforcement. The relevance of body language in this area can be seen in the numerous
Federal Bureau of Investigation (FBI) Law Enforcement Bulletins that have included it in their articles. The application of body language in law enforcement goes both ways. Members of law enforcement can use body language to catch unspoken clues by suspects or even victims, this enables a more calculated and more comprehensive judgement of people. The other side of body language is that of the investigators' themselves. The body language of the members of law enforcement might influence the accuracy of eyewitness accounts."
That depends on how much skill one has over it and how much the one being read, can lie, without being caught, thats why I mentioned previously on the "moral code" and there´s also that whole belief system thing, eitherway, if people are into that sort of stuff anyone would have a hard time reading them.
Thats the logic, behind it, of course you can just deny it all you want, but it doesnt make it any less true.
Also it´s not just done by that, but there´s also importance being given to the words that are said in conjuction with the body language, if one could read another person so easily then, it wouldnt make any fucking sense.
And wasnt this sort of stuff already showcased in some other thread before (
and there nobody called it BS)? I think I will leave that up in the air for now and go to bed.