It's important to note that Huxley's
work on intelligence was primarily
expressed within the broader context
of evolutionary biology, and he did not
conduct empirical studies on the
subject of intelligence itself. The study
of intelligence within an evolutionary
framework continued to develop as a
distinct field within psychology and
biology in the decades that followed,
with contributions from various
researchers.
Huxley's legacy lies in his role as a
passionate advocate for the theory of
evolution and his efforts to defend and
promote Darwin's ideas, which had
far-reaching implications for our
understanding of the diversity of life
on Earth, including the cognitive
abilities of different species, including
humans.