The logical coherence module is clearly missing. The bot is clearly able to generate a few plausible answers, but imagine it had a heuristic function to tell wh

The logical coherence module is clearly missing. The bot is clearly able to generate a few plausible answers, but imagine it had a heuristic function to tell which of the answers is most coherent with the past conversation? With this, it could apply an alphazero-style search to simulate question-answer pairs and foresee the conversation. This woukd be enough to win public debates in most cases.