# Connectionism vs Symbolic: 60 Years of an Unending Debate and Where LLMs Fit

> Source: https://sukruyusufkaya.com/en/learn/llm-muhendisligi/connectionism-vs-symbolic-llm
> Updated: 2026-05-13T13:00:24.172Z
> Category: LLM Mühendisliği
> Module: Module 3: The Philosophical History of Deep Learning
**TLDR:** The 60-year philosophical battle between Symbolic AI (LISP, expert systems, logic programming) and connectionism (neural networks). Bitter Lesson (Sutton 2019), neuro-symbolic hybrids, whether chain-of-thought and tool use are symbolic manipulation, the future of LLM reasoning.