How can you be so sure? How do you know that our brains don't work like transformers too, except for having the advantage of having more types of sensory data?

How can you be so sure? How do you know that our brains don't work like transformers too, except for having the advantage of having more types of sensory data? How can you settle this debate without defining what "thinking" and "reasoning" is and how what LLMs do is not similar to what a kindergarten level kid may be capable of? I think we all agree kindergarten kids can think and reason, don't we?