Can you have Colonization / Expansion / Imperialism without first committing Genocide? Just give me your thought I will appreciate it!

Yes, but in order to do so you have to be willing to make compromises with the people already there. Otherwise you end up with violence and genocide like when America was first colonized.

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

fearing kabuki could corrupt the nation’s morals, japanese government officials

explanation:

the national morals was so the japanese and the kabuki would stop fighting