There are several barriers to creating conscious AI:
- Lack of understanding of human consciousness: Despite significant research, the nature of human consciousness is still not fully understood. It is difficult to create conscious AI when we do not fully comprehend the underlying mechanisms of human consciousness.
- Complexity of the human brain: The human brain is a complex and intricate organ, consisting of billions of neurons and trillions of synapses. Replicating this complexity in an artificial system is a daunting task.
- Integrating multiple cognitive functions: Consciousness requires the integration of multiple cognitive functions, such as perception, attention, memory, and decision-making. Creating an artificial system that can integrate these functions in a cohesive manner is a significant challenge.