User language
pt-N Este utilizador tem como língua materna o português.
en-3 This user has advanced knowledge of English.
es-2 Esta persona tiene un conocimiento intermedio del español.
fr-1 Cet utilisateur dispose de connaissances de base en français.
de-1 Dieser Benutzer beherrscht Deutsch auf grundlegendem Niveau.
Users by language

(...) intellectual freedom is essential to human society —
freedom to obtain, and distribute information, freedom for
open-minded and unfearing debate and freedom from pressure
by officialdom and prejudices. Such a trinity of freedom of
thought is the only guarantee againstan infection of people
by mass myths, which, in the hands of treacherous hypocrites.

Andrei Sakharov

Old book bindings.jpg