Although the spaniards were brutal and vicous toward the native americans, the biggest killer of the native peoples was disease.
a. true
b. false

Yes, it is true that although the Spaniards were brutal and vicious toward the Native Americans, the biggest killer of the native peoples was disease, since the Natives were not immune to the diseases that Europeans brought with them. 

Which reforms did gandhi initially promote when he joined the national congress

The nickname would be : " robber bandits" i believe