Ni ellas ni nadie.
Me hace acordar a la frase qué importa lo que ellas digan, de David X.
En fin, es científico :)
http://www.spring.org.uk/2008/03/attitude-behaviour-gap-why-we-say-one.php
The Attitude-Behaviour Gap: Why We Say One Thing But Do The Opposite
It's only natural to think a person's attitudes and behaviours are directly related. If someone says, while truly believing it, that they're not a racist, you'd expect them to behave consistently with that statement. Despite this, psychologists have found that the link between a person's attitudes and their behaviours is not always that strong. In fact people have a nasty habit of saying one thing then doing the opposite, even with the best of intentions.
changed April 25