Süddeutsche Zeitung, 27. Juni 2013, S. 16, Sebastian Herrmann: Lümmeln und Lügen
Basically what it says is that people who slouch around and take a lot of space are more prone to lying and unsocial behaviour. Also the bigger the size of your carseat, the more likely you are gonna park it contrary to the rules. Also the size of your chair influences your behavior. The bigger your chair, the more power you feel and the more unsocial you get. So, what’s the conclusion? Keep it small? I’m ambivalent.