How were herbert spencer's theories used to justify imperialism

Herbert Spencer stated that the strongest civilizations would conquer the weak

they spoke with the president

explanation:

the hyksos invasion. the hyksos were able to attack egypt successfully because of their skills in using bronze weapons, composite bows and the use of the horse and chariot during the invasion. although the egyptians depict a barbarian-type overthrow, the truth is the seizure was likely a relatively peaceful one.