...consentimento entre dois adultos...

A society that does not recognize that each individual has values of his own which he is entitled to follow can have no respect for the dignity of the individual and cannot really know freedom.
F. Hayek

Justice, like liberty and coercion, is a concept which, for the sake of clarity, ought to be confined to the deliberate treatment of men by other men.
F. Hayek

Estas duas frases adaptadas à situação da última posta deixam-me perplexo.
Talvez os elementos da UBL mo possam explicar...