說文解字 (十) 自由

now, to be free, means to be free from fear, to be free from impingement, to be free to be let be, to feel unobtrusive, to be free to be not concerned with politics, thus, a personal space is created and remains intact, in which one is free to pursue his own fucking business, now, the above is rarely attained, throughout the history of so-called human fucking civilization