Hitler utilizes powerful sounding words, that imply divine meddling in the vote, as though it was determined by the heavens. Hitler also uses words that have a PUNCH, and have emotional connotations to them. Also, on the ballot that was distributed, two questions are asked of the voters with only one selection area. The YES spot of the ballot was much larger than the no area, also influencing people's vote.
The Europeans brought many deadly diseases with them from Europe. The Native Americans did not have the antibodies to deal with these unknown sicknesses so most of their population died off.