It might have been a single paragraph that was missing, or yet, even more subtle than that, a single letter, one out of three billion letters that was changed, that was altered, yet had profound effects in terms of how the brain functions and affects behavior.
A volte mancava un singolo paragrafo, o ancora più impercettibile una singola lettera, una lettera su tre miliardi mutata, alterata, eppure con effetti profondi su come funziona il cervello e come influenza il comportamento.