They also used psychological warfare when invading their enimies, terrorizing the citizens.

How extreme were the measures that they went to? What are some examples?

Sorghaghtani Beki--daughter-in-law: Valued education and educated all her sons, so they could rule after her late husband.

Sorghaghtani Beki--daughter-in-law: Demanded that the peoples of the Empire must be supported rather than mindlessly exploited.

Sorghaghtani Beki--daughter-in-law: Her son Khubilai (Kubla) Khan, became Great Khan and conquered the Chine empire, expanding it greatly

The Mongols were civilized because they expanded the Grand Canal in China, helping trade.

The Mongols were civilized because they practiced religious tolerance and did not discriminate against others due to their religion. They wanted to expand their empire as much as they could, so religion did not play a huge role for them.

The Mongols were uncivilized because they annihilated those who refused to surrender to them and did not give an effort to settle disputes calmly.

The Mongols were uncivilized because they helped spread the plague by trade and by recklessly invading cities.

The Mongols were uncivilized because they were fearsome plungers, and were reckless when stealing.