How did Jesus's teaching influence western civilization

Jesus introduced the concepts of humanity and love to people.

Explanation:

Jesus influenced the value system of "western civilization". He taught people love, charity and humanity.

Though Christianity was initially criticized for its belief in one God, gradually it became the largest entity in western world for centuries because of the teachings of Jesus. It became the center of the identity of European people. This also led to colonial expansion and Spanish, Portuguese Empires grew in Southern America.

Jesus teachings changed the ethics and beliefs of European people towards themselves and towards others.