People die all the time and sometimes there are questionable circumstances but how would one dispel or support the cause?That first statement doesn't do a very good job of explaining why certain people die under questionable circumstances. The bad actors and spin doctors in the media are right in our collective faces anytime we subject ourselves to the script they are paid to speak.
How can you be so sure body language experts can be fooled? Seems to me that based on how it was discovered and brought to the field it has gained considerable credibility since the 80s. The FBI and certain police departments have their own experts that are very good. You have to be a trained liar to even have a chance of getting away from a good interrogator without being discovered as a false witness. The average Joe or Jane on the street can't fool body language experts if given sufficient exposure to those tasked with analyzing they're stories.
I have to laugh about the speeding example... we are all guilty of speeding and other acts of driving considered illegal. Most speeding tickets are victimless crimes against the state that have prima facia speed limit laws... its a revenue generator and also a safety standard.
Many of the people these experts are analyzing are professionals and are well versed in being in front of people and many of these people make a living from portraying a certain image. I believe they could fool an expert, these same experts have analyzed Trump as well.
You brought up the moral compass and I gave an example of how people's moral compass has a bent needle almost each and every day......you say they are victimless crimes.....the key word here is "crime." If someone will ride a motorcycle at 200mph on a public road, knowing full well riding at this speed will kill anyone they accidently hit, this is a conscious decision they have made without any regard of safety....
Why is a speed limit a safety standard? Maybe so there aren't a million high speed accidents a day...