The translation captures the nuance of the Superego as a "grade of identification." It is a distinct agency within the Ego that watches, judges, and threatens with punishment. This volume is essential for understanding why Freud moved from a theory of libido (sexual energy) to a "second dualism": the conflict between (life drives) and Thanatos (death drives).

While digital versions are often sought, the official collection is published in high-quality physical editions (paperback and hardcover) available at retailers like Estante Virtual particular essay within the collection to start your reading? Freud -- Obras completas volume 20 - Companhia das Letras

While some sites offer "free PDFs" of Freud's work because his original texts are in the public domain

freud-obras-completas-vol-16-1923-1925 : Freud, Sigmund : Free Download, Borrow, and Streaming : Internet Archive. Internet Archive Freud (1893-1895) - Obras completas volume 2

A própria Companhia das Letras vende cada volume ou a coleção completa em formato digital nas lojas Amazon, Google Play Livros e Kobo. As vantagens do e-book oficial sobre o PDF pirata ("28pdf") são enormes: