There is also debate about whether anatomically modern humans had an intellectual, cultural and technological "Great Leap Forward" under 100,000 years ago and, if so, whether this was due to neurological changes that are not visible in fossils.
Debátese tamén sobre se os humanos anatomicamente modernos deron un "Gran salto adiante" intelectual, cultural e tecnolóxico hai uns 100,000 anos e, de ser así, se isto foi debido a cambios neurolóxicdos que non son visibles nos fósiles.