Answer:
Unlike earlier Greek theatres that were built into hillsides, the Colosseum is an entirely free-standing structure. It derives its basic exterior and interior architecture from that of two Roman theatres back to back. ... The remainder of the present-day exterior of the Colosseum is in fact the original interior wall.
A job, they left the countryside and migrated to cities and towns for new jobs.
Because women back then had very little rights and also couldn’t vote.
They would feel this because they viewed themselves as the superior race. Using social darwinism to justify their colonization they would go and bear what they called "the white man's burden." They would use improvements in transportation and communication as a reason it was good for the colonized as well. There may have also been feelings of nationalism because of fear of other European nations taking up all the resources and colonies.
