Why might a person say aristotle is the most modern of the ancient greek philosophers?

Aristotle was the great Greek philosopher born in Stagira in 384 BC. His theories and philosophy presented about 2400 years ago still apply to many fields of our lives. Aristotle was the one who introduced many subjects in printing to the Western world from Psychology to Physics, Astronomy and Biology. 

For example when he said “To attain a higher and better life by the mutual exchange of their different services” set the foundations of the concept of global village we see today.  

africa

explanation:

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories