The core of is the distinction between formal logic (logic of static being) and dialectical logic (logic of becoming). Petrović was heavily influenced by Hegel and the young Marx. He posits that reality is processual. Therefore, a true logic must contain contradiction as a motor of development. This section is dense but rewarding: it shows how A can be both A and non-A over time and in practice .
Students of philosophy, logic, mathematics, computer science, and anyone interested in critical thinking and logical reasoning. Gajo Petrovic Logika.pdf
So, if you find that elusive PDF, treat it not as a static file but as an invitation. Engage with it, argue with it, and apply its method to your own historical moment. Petrović wrote, "The point is not to understand logic, but to use it to change the conditions that make logical thought necessary in the first place." In that spirit, happy hunting—and even happier reading. The core of is the distinction between formal
To understand why so many seek today, one must understand the stature of its author. Gajo Petrović was a central figure in the Zagreb School of philosophy. While he is internationally renowned as the editor of the Praxis journal and a key thinker in the Marxist humanist movement, his academic roots were deeply planted in logic, ontology, and gnoseology. Therefore, a true logic must contain contradiction as
This synthesis makes the book invaluable. It teaches the reader how to use formal tools without becoming a "formalist" who ignores reality, and how to use dialectics without falling into "sophistry" that rejects definitions.
As a prominent philosopher, Gajo Petrovic has made significant contributions to the field of logic and philosophy. His work focuses on the intersection of logic, epistemology, and the philosophy of science.
Petrović was a philosopher who refused to separate the technical tools of philosophy from their human application. For him, logic was not a dry game of symbols detached from reality (a tendency he critiqued in some strands of analytic philosophy), nor was it a dogmatic set of party slogans (which he fought against in his political life). He occupied a unique space: a systematic thinker who demanded precision.