>>12952535No, brain sizes peaked already. Human brains have been getting smaller every since 10,000-20,000 years ago. This has to due with our brains becoming more efficient in some regards and us, individually, having to be less skilled than our ancestors thousands of years ago. You had to be the master of many things to survive long ago, now with the advent of agriculture and specialized societal roles, we don't need to dedicate as much space. We essentially self-domesticated. The humans with the largest skulls were Neanderthals as they mostly likely had more sharper senses such as vision which is why they had such a pronounced occipital bun. The group of humans alive today with the largest skulls are Siberians, as you need that space and the skills to navigate the empty snowy hell scape in which they live.
