MIT's Chaosnet Prioritized Integrity Over Speed for AI, Diverging from TCP/IP's Design Tradeoffs

MIT's Artificial Intelligence Lab designed Chaosnet in the 1970s as a local area network protocol built specifically for Lisp machines, a networked workstation cluster. The protocol's core engineering objective was high-speed inter-process communication with guaranteed error-free delivery—a pairing that reflected the demands of AI research workloads, where undetected bit corruption could silently invalidate results. This design priority—integrity over latency—diverged fundamentally from the wide-area packet-switching philosophy that shaped ARPANET and later TCP/IP.