Im not sure but I think it was the beginning of modern warfare.
Answer:
Teresa of Ávila was a Spanish Carmelite nun who lived in the 1500s. She was a mystic and author of spiritual writings and poems. She founded numerous convents throughout Spain and was the originator of the Carmelite Reform that restored a contemplative and austere life to the order.
Explanation:
I hope this helped!
People have certain right including life liberty and persist of happiness
All men are created equal
Self defense for civilian