**Historical Overview of Stoicism**
– Founded by Zeno of Citium around 300 BC in Athens
– Derived its name from the Stoa Poikile in Athens
– Initially popular among the educated elite in the Hellenistic world and Roman Empire
– Divided into Early, Middle, and Late phases
– Declined after Christianity became the state religion in the 4th century AD
**Philosophical Tenets of Stoicism**
– Emphasizes virtue as the path to a well-lived life
– Teaches self-control to overcome destructive emotions
– Focuses on ethics, logic, and naturalistic ethics
– Promotes acceptance, resilience, and moral well-being
– Espouses a deterministic perspective with an autonomous individual will
**Stoic Logic and Categories**
– Developed propositional logic by Diodorus Cronus
– Chrysippus developed Stoic logic including Stoic Syllogistic
– Stoic logic covers various topics like sentence analysis, logical consequence, and modal logic
– Believed all beings are material and recognized four incorporeals
– Extended Anaxagoras’ concepts different from Aristotle
**Stoic Influence and Legacy**
– Alongside Aristotelian ethics, forms a major approach to virtue ethics
– Believed virtue is the only good for humans and emphasized living in accordance with nature
– Influence seen in early Christian writers and Neoplatonism
– Stoicism’s legacy includes criticism by Plotinus and acceptance by Scholastic philosophy
**Modern Applications and Influence**
– Modern usage refers to repressing feelings or enduring patiently
– Revival in the 20th century linked to interest in virtue ethics
– Contemporary Stoicism influenced by Albert Ellis and Aaron T. Beck
– Inspired modern cognitive psychotherapy and cognitive therapy for depression
– Stoicism’s influence described in various psychological and psychotherapeutic approaches
