Which was the most important, lasting impact of Alexander’s conquest is it the spread of Greek ideas around the ancient world, or the creation of a new empire, or the division of the empire among the his generals or Macedonia domination of Greece
The most important and lasting impact of Alexander's conquest was the spread of Greek ideas around the ancient world.
Alexander's conquests brought with them a significant dissemination of Greek culture, language, and philosophy. This cultural diffusion, known as Hellenization, influenced and shaped the societies and peoples that Alexander encountered. Greek ideas of art, architecture, literature, and philosophy were spread, and cities were established in the conquered territories with Greek-style institutions and cultural practices.
This spread of Greek ideas had a lasting impact, as it laid the foundations for a period known as the Hellenistic Age. This era saw a blending of Greek, Persian, Egyptian, and other cultures, resulting in the emergence of new civilizations and the development of new forms of art, literature, and philosophy that were influenced by Greek principles.
While the creation of a new empire and the division of the empire among Alexander's generals were significant events, they did not have the same level of enduring influence as the spread of Greek ideas. The new empire established by Alexander quickly fragmented into various successor states, and although some of these states lasted for a few centuries, they did not leave as profound a cultural impact as the spread of Greek ideas did.
Similarly, while Macedonia's domination of Greece was a key aspect of Alexander's conquests, it primarily impacted the immediate region of Greece and did not have the far-reaching influence that the spread of Greek ideas had across the ancient world.
Overall, the spread of Greek ideas and culture had the most lasting impact of Alexander's conquests, leaving a significant and enduring legacy that shaped the development of future civilizations.